On this day in 1921, Thomas Midgley did “a very unscientific jig” to celebrate the discovery of leaded gasoline

Video: How This Autonomous Liquid Metal Finds Its Way Through Mazes [8:40]

On secret military island, a mother strives to raise her children normally

Scientists are no longer sure the Universe began with a bang

Want to design the car of the future? Here are 8,000 designs to get you started.

The internet made a stink over her ‘politics of smell’ PhD thesis

Tinnitus Seems to Be Somehow Linked to Sleep

How the mournful songs of icebergs reverberate around the world

How did Adolf Hitler’s car end up in Ottawa?

Video: The Nuclear Test That Shocked the Planet [18:34]

German island festival passes peacefully after criticism over practice of men hitting women

The growing threat of firearms that can be made at home

Video: How Shopping Malls Are Being Transformed Into Apartments In The U.S. [9:13]

What the Murder of the UnitedHealthcare C.E.O. Means to America

First look at jet-powered VTOL X-plane for DARPA program

The most dangerous delivery truck? How a lorry-load of antimatter will help solve secrets of universe

Cleopatra’s Nose

Video: 12,419 Days Of Strandbeest Evolution [21:38]

Solar maximum just knocked 3 satellites out of orbit. Here’s why more may be on the way.

The people growing their own toilet paper

Sabotage as a Tool of Solidarity

This ‘Lollipop’ Device Lets You Taste Flavors in Virtual Reality

This week: Simian semantics, not-so-secret Arctic bases, hibernating bat blood, and more!

Was WWI dazzle battleship camouflage actually effective?

Scientists Reveal How Our Solar System Could Capture a New Planet

The ‘bison skull mountain’ photo that reveals the US’s dark history

Slingshot spiders rely on good vibrations to catch supper

Video: How Arms Trafficking Actually Works [36:16]

On this day in 1917, one of the largest non-nuclear man-made explosions occurred in Halifax, Nova Scotia

NASA delays first crewed flight to the moon in over 50 years

3D scans of giant hailstones reveal surprising discoveries that could help predict future storms

Video: Butterflies Shouldn’t Remember Being Caterpillars (But They Do) [6:44]

How lead exposure became the Notre-Dame fire’s toxic legacy

How worried should we be about Disease X?

Glow-in-the-dark wood passively lights homes or parks

Video: This Giant Space Flower Could Help Us Find A New Earth [7:21]

The Secret of Orange Cats Finally Uncovered After 60-Year Search

Astrophotographer captures colorful portrait of the Lion Nebula in a glowing field of hydrogen gas

Archaeological dig at Notre-Dame unearths 2,000 years of history

Behind the scenes of the Baltimore bridge collapse

Incredibly Detailed Snowflakes by Alexey Kljatov

Ancient Mesopotamian People Felt Love in Their Liver and Anger in Their Feet

Video: How scientists are creating real-life invisibility cloaks [5:34]

In North Carolina, a Black farmer purchased the plantation where his ancestors were enslaved

Six hours under martial law in Seoul

How a Country’s Economy Was Siphoned Dry

Scientists Have Discovered a Simple Brain Circuit That Controls When You Eat

Study: Lead exposure in 20th century affected mental health of millions

Indian state bans eating beef in public

Scientists Solve a 40-Year Quantum Mystery That Could Change Electronics Forever

Horse Domestication Story Gets a Surprising Rewrite

Diamonds are forever? World-first carbon-14 diamond battery made

Orcas start wearing dead salmon hats again after ditching the trend for 37 years

Striking drone image of young sharks hunting fish wins photo competition

Mapping the Gravitational Wave Universe

Watch: Toyota’s humanoid robot breaks world record for longest basketball shot

Video: ‘I tracked down my WhatsApp crypto scammers’ [25:02]

NEOWISE, the NASA mission that cataloged objects around Earth for over a decade, has come to an end

A Giant Short-Faced Bear Once Stood 11 Feet Tall During the Ice Age

Lasers Are Making It Easier to Find Buried Land Mines