Why is the deathbed perspective considered so valuable?

Physicists Create Time Reversed Optical Waves – “Like Watching a Movie in Reverse”

Researchers Reveal the Benefits of Tea Compounds on Hypertension

What Is Life? Its Vast Diversity Defies Easy Definition.

Video: FRONTLINE: Last Days of Solitary (full documentary) [1:53:11]

On this day in 1974 a Japanese soldier was finally relieved from his WW2 post

Pollen can raise your risk of getting COVID-19, whether you have allergies or not

Video: What if the World turned to Gold? [9:16]

The Grand Canyon’s Caves Are Full of Sloth Dung and Mummified Bats

Russia turns away from NASA, says it will work with China on a Moon base

Florence Price: Forgotten work by pioneering composer rediscovered

The Army’s New Goggles Let Soldiers See Right Through Walls

The Internet Doesn’t Have to Be Awful

How to Figure Out the Mass of Earth—With Balls and String

Suffrage and Polygamy in Utah

Surreal sights in the Black and White Minimalist Photography Awards

Fully vaccinated Americans can safely visit unvaccinated family, CDC says

This Is a Piece of a Lost Protoplanet, And It’s Officially Older Than Earth

What It’s Like to Lose Someone to Covid-19

New York woman discovers secret apartment behind bathroom mirror

Egyptologists translate the oldest-known mummification manual

A year into the pandemic, the coronavirus is messing with our minds as well as our bodies

Kathleen Folbigg: how genetics could lead to a pardon for ‘Australia’s worst female serial killer’

How Kenya is harnessing the immense heat from the Earth

Scientists identify over 140,000 virus species in the human gut, half of which are new to science

These Slugs Cut Off Their Own Heads When They Want a New Body

Astronomers discover most distant source of radio emission known to date

Researchers reprogram glial cells into new neurons to heal spinal cord injury

Caterina van Hemessen: An unknown visual pioneer

The Game of Chess Had Patch Notes, Too

How early humans’ quest for food stoked the flames of evolution

Fruit bats are the only bats that can’t (and never could) use echolocation. Now we’re closer to knowing why

On this day in 1775 a handsome young apothecary named Robert Perreau entered a London bank with a simple, if somewhat extravagant request

Someone Is Hacking the Hackers

NASA sent thousands of worms to space to solve a major problem

Study: It Turns Out You Can Bullshit A Bullshitter After All

There’s No Real Reason to Eat 3 Meals a Day

Triangulating Math, Mozart and ‘Moby-Dick’

The man who saves cats in Fukushima’s nuclear zone

‘I’ve Never Seen Anything Like This’: Chaos Strikes Global Shipping

Video: Defunctland: The History of Disneyland’s Adventure Thru Inner Space [35:05]

January warm spells, March freezes: How plants manage the shift from winter to spring

New flu vaccine outperforms current offerings, may lead to universal flu vaccine

100-Million-Year-Old Seafloor Sediment Bacteria Have Been Resuscitated

What happens when you turn a psychopath into a therapist?

They Came in Through the Bathroom Mirror (1987)

Scientists Want to Destroy Zombie Satellites With Lasers. What Could Go Wrong?

Video: This Might Be a Brand-New Kind of Star [5:50]

The Race to Patent Psychedelics Is Just Getting Started

Russian Typhoon-Class Submarine Size: The Biggest Subs Ever

Fungal microbiome: Whether mice get fatter or thinner depends on the fungi that live in their gut

Physicists Just Found 4 New Subatomic Particles That May Test The Laws of Nature

‘Hovering ship’ photographed off Cornish coast by walker

Paris Louvre recovers 16th-century armour stolen nearly 40 years ago

Researchers build a swimming robot that works in the Mariana Trench

Did a Viking Woman Named Gudrid Really Travel to North America in 1000 A.D.?

Hubble Solves Mystery of Monster Star’s Dimming

This week: Gaga’s dognapping, karate physics, overgrown sheep, and more

Biggest, fastest known asteroid flyby of 2021 is coming up this month

Wisdom the albatross, the world’s oldest known wild bird, has another chick at age 70