What if the universe had no beginning?

In a rocky Israeli crater, scientists simulate life on Mars

The unearthing of Ireland’s mysterious naked sweathouses

Giant ‘mystery creature’ filmed by scientists exploring Red Sea shipwreck

X-59 QueSST: The quiet supersonic aeroplane that could revolutionise air travel

A History of the Data-Tracked User

Video: How NASA’s Lucy Spacecraft Will Visit More Asteroids Than Any Other Spacecraft. [14:56]

‘Solved’: the mystery of the ‘slut’ scrawled on The Grapes of Wrath manuscript

Why Some People Think 2+2=5

Buried Secrets of Montauk’s Menacing Military Camp that Inspired “Stranger Things”

Purifying hydrogel tablet makes river water drinkable within an hour

Remains of Nazi V2, the first supersonic rocket, unearthed in South East England

This Asteroid May Be the Shard of a Dead Protoplanet—and Have More Metal Than All the Reserves on Earth

Video: Star Trek’s William Shatner on his plan to boldly go into space [01:51]

Inside Rikers: Dysfunction, Lawlessness and Detainees in Control

Space Debris Crashes Through Roof, Onto Woman’s Pillow

‘Waiting for a ghost’: the search for dark matter 1km under an Australian town

A Visual Introduction to the Dwarf Planets in our Solar System

What The Heck Was This Blue ‘Luminous Event’ Photographed From The Space Station?

Hubble snaps image of two galaxies that are merging to become one

BepiColombo’s first close-up pictures of Mercury’s surface hint at answers to the planet’s secrets

Epigenetics, the misunderstood science that could shed new light on ageing

Black Children Were Jailed for a Crime That Doesn’t Exist. Almost Nothing Happened to the Adults in Charge.

The Math of the Amazing Sandpile

Can migraines be untangled by new medical thinking?

Scientists Finally Know Why Wisdom Teeth Only Emerge When We’re Basically Adults

On this day in 1446 the king of Korea unveiled a new alphabet

Bali without tourists: once-bustling hotspots now eerie and overgrown

In 1992, thousands of drunken cops raged against the mayor of New York

Citizen of Nowhere: The Complicated Limbo of Deepan Budlakoti

How Historians of Modern Tattooing Explore a Long-Hidden Past

America Is Running Out of Everything

Order Flocking Out of Chaos

WHO approved a malaria vaccine for children – a global health expert explains why that is a big deal

The Navy’s Next Laser Weapon Is Basically a Real-Life Ray Gun

What happens if quantum physicists can prove reality isn’t real?

‘Double’ galaxy mystifies Hubble astronomers

Mathematicians Prove Melting Ice Stays Smooth

Google Just Used Artificial Intelligence To Restore Old Paintings Burned During WW2

This week: 💉 Tumor injections, 🔮 Disney’s utopia, 🌵 cactus poaching, and more!

Flatworms Can Reproduce by Ripping Themselves in Half

Invisible fridges and cooling cubbies: how kitchens have been designed for the rich

Inside the Year-Long Effort to Restore the Waldorf Astoria’s Famed Clock

Video: The Iranian city once home to 15 distinct civilizations [3:12]

This Unusual Plant From The Amazon Rainforest Has Baffled Scientists For 50 Years

‘It was a nice break from everything’: two men rescued after 29 days lost at sea

This trilobite was equipped with a ‘hyper-eye’ never seen before in the animal kingdom

World’s first malaria vaccine approved for use in children in Africa

The Untold Story of van Gogh’s Once-Maligned Masterpiece, ‘The Potato Eaters’

Video: Witness the majesty of moths taking flight at 6,000 frames per second [5:24]

Mars’ Jezero Crater Was Home to a River Delta Like Those Found On Earth, New Study Confirms

With a Nearly Foot-Long Proboscis, This New Moth Species Holds Record for Longest Insect Tongue

Why California is shutting down its last nuclear plant

The Safety Belt of Our Solar System

The water you’re drinking may be thousands of years old – growing demand for deeper wells is tapping ancient reserves

The Long History of the Quest to Find a Peak Taller Than Everest

Alzheimer’s: The heretical and hopeful role of infection

Hidden Forest Has Been ‘Trapped in Time’ For 100,000 Years, Scientists Say

Caltech’s LEONARDO bipedal robot can skateboard and more

Is it true that you cannot eat polar bear liver?