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Learning Self-Love Is Actually Really Hard—But These 5 Practices Work for Me

A Trained Ballerina Told Us What She Actually Eats Every Day

This Antarctic Meteorite Holds a Tiny Speck of Stardust That's Older Than the Solar System

X-37B Military Space Plane's Latest Mystery Mission Passes 600 Days

7 Clean Beauty Products We've Tried That Work Better Than the Mainstream Stuff

The Moon Might Be the Frozen Leftovers from Earth's Ancient Magma Ocean

What Are PFAS?

Why Is the Indian Army Tweeting About Yetis?

Hubble Spots Giant 'Buckyballs' Jiggling Like Jell-O in Space

Hay Fever & Seasonal Allergies: Symptoms, Causes & Treatment

A Newly Recognized Brain Disorder Can Mimic Alzheimer's. Here's How It's Different.

Feral Cats in Australia Sentenced to Death by Sausage

Mystery Sea Opened Up During the Antarctic Winter. Now, Scientists Know Why.

Black Hole Spits Out High-Energy Jets at Near Light-Speed

Russians Likely Used This Beluga Whale As a Spy. Here's Why.

Declining Sense of Smell May Foretell Death

Alaska's Excelsior Glacier Is Being Replaced by a Lake 5 Times the Size of Central Park

How Did the Moon End Up Where It Is?

Faster-Than-Light Particles Emit Superbright Gamma Rays that Circle Pulsars

Distant Black Hole Gobbles Star, Belches Plasma Plumes in All Directions

'Hippie Chimps' Had Sex with Mysterious 'Ghost Ape' Hundreds of Thousands of Years Ago

This Blood Vessel Disease Can Cause Nipple Pain, Interfere with Breast-Feeding

In Photos: Archaeological Discoveries at Hagia Sophia

Long-Lost Baptistery for Emperors Possibly Discovered at the Largest Cathedral in the Ancient World

Facebook Will Be Littered with More 'Zombie' Profiles Than Living Ones by 2070

26 Ridiculously Easy Ways to Live a More Sustainable Lifestyle

The Most Distant Object Ever Explored Is Lumpy. And Astronomers Don't Know Why.

RIP Pikachu: Ashes of Beloved Cat Will Launch to Space in Cosmic Burial

Why Do All the Babies in This Massive Penguin Colony Keep Drowning?

What to Eat If You Want Better Skin, According to a Celebrity Chef

Life May Have Evolved Before Earth Finished Forming

Get Stuffed: Which Animals Challenge Taxidermists the Most?

In Photos: Animal Taxidermies Are Uncannily Lifelike

That Viral Image of Flower-Shaped 'Breasts' Is Wildly Inaccurate — Here's Why

Can Chronic Stress Cause or Worsen Cancer? Here's What the Evidence Shows.

The Ocean’s Biggest Waves Are Getting Even Bigger

Washington Nurse Likely Infected At Least a Dozen People with Hepatitis

Mystery of Weird Sky-Glow Named 'STEVE' Finally Solved

What Will Happen If an Asteroid Hits Earth? A Practice Drill On Social Media May Find Out.

Scientists Think They've Finally Figured Out Why DEET Is So Effective

Giant Bird That Killed Its Owner Heads to Auction

Human Composting May Soon Be Legal in Washington State

The Universe Is Moving Too Fast and Nobody Knows Why

Here's Why a Woman Had a 'Bull's-Eye' Pattern in Her Eye

Meet "Earthing," the Simple Wellness Ritual That Makes Me Happier

What Are Bacteria?

In Diamonds' Flaws, Finding the Secret History of Continents

Eating While Stressed Could Mean Extra Weight Gain, Mice Study Finds

High-Altitude Auroras Create 'Speed Bumps' for Satellites

Ancient Tomb of Mysterious Man Named Tjt Discovered in Egypt

Scientists on a Sailboat Just Found Nearly 200,000 Viruses Hiding in Earth's Oceans

There's Basically 'No Chance' for Earth-Like Planets to Form an Atmosphere Around Hot Young Stars

Why Is This Viral Image of Unrecognizable Objects So Creepy?

What's on the Far Side of the Moon?

One of Stephen Hawking's Most Famous Theories About Black Holes Just Suffered a Huge Blow

Inside Giant Atom Smasher, Physicists See the Impossible: Light Interacting with Light

Great White Shark Chomps Down on Sea Turtle, Chokes to Death

6 Things Nutritionists Wish You Knew About Healthy Eating

'Beautiful Nightmare' Crab Sported Lobster Shell, Shrimp Mouth and Soccer Ball Eyes

Photos: Ancient Crab is the Strangest You've Ever Seen

Up to 1 Million Species Are at Risk of Extinction, and It's All Our Fault

Mumps: A Highly Contagious, Easily Preventable Disease

A Common Food Additive Is Linked to Insulin Resistance, Study Finds. Here's What That Means

China Plans to Build a Base near the Moon's South Pole

Researchers Just Measured an Atom with a Half-Life of 18 Sextillion Years

Coral Reefs Have 'Halos,' and They Can Be Seen from the Heavens

Asteroid Bennu Goes Technicolor in 3-D NASA View

Vast Expanses of Rock on Earth's Surface May Act Like a Natural Solar Panel

Ancient Greek Murder Victim Died with Weirdly Perfect Circle in Chest

The World's Largest Atom Smasher Could Be Tweaked to Hunt 'Dark World' Particles

How Will the Universe End?

Human Tongues Can Apparently Smell Things

5 Compelling Reasons to Add Hiking to Your Fitness Routine

Smallpox: The World's First Eradicated Disease

NASA Just Detected the First Marsquake on the Red Planet

Greenland's Ice Sheet Was Growing. Now It's in a Terrifying Decline

An Incredibly Powerful White-Light Superflare Erupted from a Small, Faint Star

The Moon's Surface Is Totally Cracked

High Body Fat Linked to Possible 'Brain Shrinkage'

What's the Controversy Over the Baby T. Rex Listed on eBay?

Ringtail Cats: Photos of the 'Cutest Animal in North America'

There Are Toxic Fungi in Space and No One Knows If They're Dangerous

Men's Beards Contain More Harmful Bacteria Than Dogs' Fur, Small Study Suggests

What Makes the Strong Force So Special?

The 21 Best Wellness Products We've Tried in 2019—So Far

Turbulent Blobs in Earth’s Core May Explain Sudden Jerks in the Magnetic Field

A SpaceX Crew Dragon Safety Test Went Very Wrong. Here's Why That Matters

Watch Forests in Peru Disappear Over 5 Years, in Startling NASA Satellite Views

How to Watch the Dazzling Lyrid Meteor Shower (Unless the Moon Gets in the Way)

How Old Are Saturn's Rings? The Debate Rages On.

In Photos: Evidence of a Legendary Massacre in Alaska

A Dart in a Boy's Eye May Have Unleashed This Legendary Massacre 350 Years Ago

Earth Day Doodle Celebrates Extreme Animal Life

8 Amazing Things That Happen to Your Brain (and Body) When You Go Outside

How to Make Your Entire Morning Routine Eco-Friendly, as Told By Experts

If the Animals from 'Game of Thrones' Houses Battled, Which One Would Win?

How Is Decaf Coffee Made?

8 Archaeological Sites That Jesus May have Visited

Why Do Our Fingernails Keep Growing Until the Day We Die?

Why Going on a "Text Detox" Might Be a Good Idea (and How to Do It)

Jesus Wasn't the Only Man to Be Crucified. Here's the History Behind This Brutal Practice.

How Did a Neck Crack Leave a Woman Partially Paralyzed?

Lethal Listeria Outbreak: Why Is This Bug So Dangerous?

The Hubble Just Took a Gorgeous New Image of the Southern Crab Nebula's Wonky Gas Bubbles

What Is Passover?

This Quantum Computer Can See the Future — All 16 of Them

Scientists Thought This Tiny Knee Bone Had Nearly Vanished Over Human Evolution. It’s Back.

Sonar Anomaly Leads to Discovery of 500-Year-Old Shipwreck in North Sea

Why Good Friday Was Dangerous for Jews in the Middle Ages

Gut Experts Share All the Myths and Truths of Probiotics

The Health Benefits of Indoor Plants Are Pretty Ridiculous

What Are Stem Cells?

The Best Arm Exercises for Toned Arms, According to a Trainer

Rare 'Bubble Boy Disease' Likely Cured with New Gene Therapy

Tiny Earthquakes Shake Southern California Every 3 Minutes

Photos: Perfectly Preserved Baby Horse Unearthed in Siberian Permafrost

42,000-Year-Old Foal Entombed in Ice Still Had Liquid Blood in Its Veins

Millipede Genitals Glow Different Colors (But Scientists Can't Explain Why)

Physicists Closer to Solving Mystery of Weird Glowing Ring Around Milky Way's Black Hole

This Ancient 'Warg' Was Scarier Than Tolkien Beast, Terrorized Kenya 22 Million Years Ago

A Living 'Balloon on a String' Discovered in the Deepest Part of the Indian Ocean

Texas Baby Born Without Skin: What Can Cause This Condition?

Here's What Scotland's Dogs Looked Like 4,500 Years Ago

Why Are So Many Gray Whales Washing Up Dead on California's Coast?

There's a Tiny, Bright Magnetar Photobombing Our Galaxy's Supermassive Black Hole

This Slave in Ancient Rome Became the Empire’s Chariot-Racing Superstar

How Scientists 3D Printed a Tiny Heart from Human Cells

Universe’s First Molecule Detected in Space for the First Time Ever

Hours After Death, Scientists Restore Brain Cell Activity in Pigs

What Happened Before the Big Bang?

Flight Attendant from Israel in Coma After Getting Measles Virus

Saturn's Moon Titan May Have 'Phantom Lakes' and Caves

The Quest to Find One of the Most Elusive Particle Decays in the Universe

In Notre Dame Fire, Echoes of the 1837 Blaze That Destroyed Russia's Winter Palace

College Students Hatch Nuclear-Powered Magnetic Plan to Protect Marsonauts from Cosmic Rays

The First Known Interstellar Meteor May Have Hit Earth in 2014

These Wisps Around Black Holes Could Reveal How the Cosmic Beasts Eat

The Event Horizon Telescope Will Soon Film Matter Falling into a Black Hole

Engineers Just Uncovered 26 'Ritually Buried' Skeletons While Digging a Pipeline in England

'Holy Stairs' Opened for 1st Time in Nearly 300 Years. But Did Jesus Really Climb Them?

Can You Still Get the Measles If You've Been Vaccinated?

Gallery: America's Most Endangered Rivers of 2019

11 Brands to Shop if You Want to Reduce Your Carbon Footprint

Was King David Truly a Powerful King?

Revolution, Napoleon and Now Fire: What Paris' Iconic Notre Dame Cathedral Has Endured

Kenya's Maasai Mara: Facts About the Wildlife, Climate and Culture

Physicists Think You Could Be Rescued from a Black Hole — But Don't Risk It

The Historic Notre Dame Cathedral Is on Fire

Rocket Stage Launched 10 Years Ago Disintegrates into Trail of Space Junk (Video)

World's Rarest Giant Turtle Loses Last Known Female, All But Guaranteeing Extinction

What Angry Dreams Look Like in Your Brain

Comet Ingredients Swallowed by an Asteroid, Found Sealed Inside a Meteorite

No, 'Negative-Calorie' Foods Aren't a Real Thing, Study Says

Orange Lush: California's 'Superbloom' Wows from the Air

Leonardo Da Vinci Was Ambidextrous, Handwriting Analysis Shows

The World's Glaciers Are Sponging Up Loads of Nuclear Fallout, But You Shouldn't Worry — Yet

How an Influencer Strategist Uses a Morning Routine to Alleviate Her Anxiety

How Did Nearsighted People Manage Before Glasses Were Invented?

I Only Work Out at Home—Here’s a Ranking of My Favorite Programs

Stratolaunch, the World's Biggest Aircraft, Makes Historic 1st Flight

Can Any Animal Breathe Fire Like the Mythical Dragon?

Is Climate Change Really Causing Walruses to Jump Off Cliffs?

Not All Natural Toothpastes Are Necessarily Healthier—Here's Why

The Source of That Mysterious E. Coli Outbreak Has Likely Been Found

Social Anxiety Disorder: Causes, Symptoms and Treatment

Black Holes Are Awesome. Why Are Their Names Usually So Boring?

What If Winter Lasted for Years Like It Does on 'Game of Thrones'?

Hypernatremia and Hyponatremia: Causes and Risks of Sodium Imbalance

Depression-Era Workers Found Strange Fossilized Beasts in 'Texas Serengeti'

Here's What Happens When You Put Giant Sea Spiders into Boot Camp

Football-Size 'Bugs' Feast on an Alligator in This Creepy Deep-Sea Video

The Best Essential Oils for Sleep, According to Science

Israeli Lander Failure Marks 1st Moon Crash in 48 Years

Israel's Beresheet Spacecraft Crashes Into Moon During Landing Attempt

These are the Only 8 De-Bloating Products and Tricks a Dietician Recommends

Scott Kelly's Year in Space May Have Aged Him — But He's Mostly Fine

Fall Into the Google Doodle of a Black Hole

Is It Solid? Or Is It Liquid? New Kind of Matter Is Both.

This Newfound Extinct Human Lineage Also Mated with Modern Humans

Dragons: A Brief History

All Your Questions About the New Black Hole Image Answered

Fountains of Plasma Rain Might Explain One of the Biggest Mysteries of the Sun

Is Dark Matter Fuzzy?

Historic First Images of a Black Hole Show Einstein Was Right (Again)

10 Interesting Places in the Solar System We'd Like to Visit

Glaciers in European Alps Could Disappear by 2100

In Photos: The Vanishing Glaciers of Europe's Alps

The First Cave Art from the Balkans May Date Back 30,000 Years

An Odd Eye Injury Caused a Man's Iris to 'Collapse'

How Did Astronomers Capture the First-Ever Close-Up of a Black Hole?

New Species of Early Human Is Even Smaller Than the 'Hobbit'

Photos: Newfound Ancient Human Relative Discovered in Philippines

Why Is the First-Ever Black Hole Photo an Orange Ring?

3 Huge Questions the Black Hole Image Didn't Answer

Cherokee Wrote Backward Messages in Cave to Speak to the Spirit World

IT'S HERE: The First-Ever Close-Up of a Black Hole

Largest Unnamed Object in the Solar System Needs You … to Choose Its Moniker

Stone Circles Ringed House That May Have Belonged to the Neolithic 'One Percent'

9 Ideas About Black Holes That Will Blow Your Mind

Dozens of Mummified Mice and Birds Found in Ancient Egyptian Tomb

How Bad Can the NYC Measles Outbreak Get?

Here's How to Create a Zero-Waste Tool Kit, According to an Expert

Here's What to Know About Going Off Birth Control

Why Giant Tortoise Sex Became the Basis of a Key 'Game of Thrones' Sound Effect

These Rocks Look Like They Could Topple at Any Moment. They Hold 1,000 Years of Earthquake Secrets.

The Old English Verse 'Beowulf' Was Likely Written by a Single Author

Here's Who to Follow on Instagram If You Want to Live More Sustainably

The Oldest Ice on Earth May Be Hiding 1.5 Miles Beneath Antarctica

Physicists Scramble to Understand the Extreme Crystals Hiding Inside Giant, Alien Planets

Vitamins from Food — Not Supplements — Linked with Longer Life

What Exactly Is a Black Hole Event Horizon (and What Happens There)?

The Sun Is Spitting Out 'Lava Lamp Blobs' 500 Times the Size of Earth

Was This Famous Revolutionary War Hero Intersex?

Stargazing T. Rex Gets a 67-Million-Year-Old View of the Night Sky

Deadly Fungal 'Superbug' Spreads Worldwide, Alarming Scientists

Captured 17-Foot-Long Python Was About to Have 73 Babies

Poacher Killed by Elephant and Eaten by Lions in South Africa

How a New Cancer 'Vaccine' Fights Tumors Throughout the Body

Electrical Stimulation Makes Old Brains Act Young Again

'Alien' Lights in Norway Were a NASA Test, Not an Extraterrestrial Visit

Med School Cadaver's Heart Was In the Right Place (But Her Other Organs Weren't)

'That Can't Be Real!' Deep-Sea Explorers Find Trippy, Rainbow-Colored Wonderland

In Photos: Sea Life Thrives at Otherworldly Hydrothermal Vent System

This Single Mission Could Solve 2 of the Biggest Mysteries of the Universe

This Harvard Grad Invented Wellness for Pubic Hair—Here's Her A.M. Routine

Why Some Evangelical Christians See This Pet Technology as the Work of the Antichrist

The Produce a Nutritionist Always Adds to Her Grocery Cart

The World's Tallest Tropical Tree Is Longer Than a Football Field

What Do Cult Leaders Have in Common?

What You Need to Know About Going Vegan

Here's Why This Man Had a Giant White Mass on His Eyeball

Google Doodle Celebrates Physicist Who Escaped Nazi Germany

Watch 3 Solar Eclipses on Mars, Captured by Curiosity

The Bering Sea Should Be Frozen Right Now. It Isn't.

Japan Spacecraft Shoots Copper Bomb at Asteroid

California's Eerie 'Earthquake Pause' Is Unprecedented

A Rare White Whale Has Been Filmed Off the Coast of Mexico

'Phantom' Predator's Speedy Dance of Death Is Both Graceful and Creepy

Jaguar Mom Eats Dead Cub, and Zoo Caretakers Can't Explain Why

8 Easy Ways to Detox Your Body Overnight

Dead Planet's Heavy Metal Core Found Rocketing Around a Dead Sun in a Distant Solar System

60 Ancient Egyptian Mummies Entombed Together Died 'Bloody, Fearsome Deaths'

Incredible Photographs Show Rare 'Blond' Zebra Thriving in the Wild

Ancient Four-Legged Whale Swam Across Oceans, Walked Across Continents

Computer Software Could Crack Centuries-Old Math Puzzle

Mummy of Pharaoh's Official Discovered Inside Limestone Sarcophagus in Egypt

How Whole Grains Could Help Your Liver

Shark's-Eye-View Video Captures Epic Seal Chase Through Kelp Forest

The Sustainability Shopping List: 8 Ways to Be a More Eco-Conscious Consumer

How Doctors Treated the Thai Boys in the Harrowing Minutes After They Were Freed from Cave

You're Probably Using Your Sun-Blocking Moisturizer Wrong

The FDA Is Investigating a Possible Link Between E-cigarettes and Seizures

Humans Have Caused the Most Dramatic Climate Change in 3 Million Years

Photos: Cretaceous 'Graveyard' Holds a Snapshot of the Dino-Killing Asteroid Impact

Ancient Pompeii 'Fast-Food' Spot Lured Customers with Sexy Logo

How Different Lifestyle Factors Affect Colorectal Cancer Risk

There May Be a Link Between Coffee and Lung Cancer, Study Suggests

Physicists Stuffed a Ghostly 'Skyrmion' Full of 'Antiskyrmions'

A Woman Consumed Only Juice and Water for Weeks. Now, She May Have Brain Damage.

Colonial Cemetery Accidentally Unearthed in Philadelphia, and Researchers Race to Analyze the Bones

Photos: Remains of Colonial Cemetery in Philadelphia Discovered

In Photos: Discoveries at the Site of the Pequot War in Connecticut

This 17th-Century Massacre in Connecticut was New England's 'Jamestown'

The Best Sustainability Tips We Learned from Our Secret Facebook Group

How an Injection of Tiny Beads into Stomach Arteries Might Help with Weight Loss

A Mathematician Just Solved a Deceptively Simple Puzzle That Has Boggled Minds for 64 Years

Airplane Wing Assembles Like a Jigsaw Puzzle and Can Morph Into Any Shape

Climate Change Drove Some Neanderthals to Cannibalism

Fossil 'Death Pit' Preserves Dino Extinction Event … But Where Are the Dinosaurs?

Space Debris from India's Anti-Satellite Test Is a 'Terrible, Terrible Thing,' NASA Chief Says

Photos: Lost 'Govan Stones' Are Found Again

Teen Boy Discovers Long-Lost Medieval Gravestones in Scottish Churchyard

Will There Ever Be a Universal Test to Detect Cancer?

Most of the Arctic's 'Baby Sea Ice' Melts Before It Leaves the Nursery. And That's a Problem.

In Photos: A Conveyor Belt for Arctic Sea Ice

7 Products Every Plant Parent Needs

What Actually Happens When You Skip a Birth Control Pill? We Asked a Doc

What's the Most Common Blood Type?

Offerings to Supernatural Deities Discovered in Lake Titicaca in the Andes

Photos: Diving for Ancient Offerings in Lake Titicaca

Mosquitoes Sucked Less Blood (and Had Less Sex) While Listening to Skrillex, Study Finds

Parkinson's Disease: Risks, Symptoms and Treatment

Another Dead Whale Full of Plastic. This Time, in Italy.

Mysterious Mummy Taken from Peru in the 1920s Was the Body of a Teen Boy

Flossing and Going to the Dentist Linked to Lower Risk of Oral Cancer

69 Million Years Ago, Crested Duck-Billed Dinosaurs Roamed the Warm, Forested Arctic

After a Bout of Flu, Mice Grow Taste Bud Cells in Their Lungs

Physicists Just Detected a Very Odd Particle That Isn't a Particle at All