The Link Between Happiness and a Sense of Humor

Shape-shifting fish that confounded scientists for 100 years spotted off California coast

Assessing Perseverance’s First Sample Attempt

Why the Delta Variant Is a Serious Threat to Kids

The lost tablet and the secret documents

Physicists Create a Bizarre ‘Wigner Crystal’ Made Purely of Electrons

A History of Serial Killers Who Went Quiet Before Being Caught

The unravelling of a conspiracy: were the 16 charged with plotting to kill India’s prime minister framed?

Nature’s Antifreeze

The Friendly Rivalry—Between Israel and Iran—Over the World’s Longest Salt Cave

AstraZeneca Scientist Says Delta Variant Makes Herd Immunity Impossible. Here’s Why

We’ll Have to Wait About 3,000 Years for a Reply From Intelligent Civilizations

American Landscapes, Seen Through the Lens of Bob Wick

Good news: Immensely powerful red dwarf superflares may not sterilize their planets

Exoplanets Are Not as Mysterious as Before

The Strange Story of Mexico’s First Narco, the Drug Panic He Helped Incite, and the Revolution to Come

101 years ago today Charles Ponzi’s eponymous scheme began to unravel

Lunar spacesuits won’t be ready in time for 2024 landing

Plants, Heavy Metals, and the Lingering Scars of World War I

CRISPR therapy for rare blood disease delivers “life-changing” results

In a world first, South Africa grants patent to an artificial intelligence system

UFOs and the Boundaries of Science

The Ancient Persian way to keep cool

The Fatal Engineering Flaw Behind the Deadliest [Spontaneous] Building Collapse in U.S. History

Barnacle-inspired bioglue stops bleeding in as little as 15 seconds

Robots are coming for the lawyers – which may be bad for tomorrow’s attorneys but great for anyone in need of cheap legal assistance

Chameleon-inspired robot skin changes colors instantly

New technology can create treatment against drug-resistant bacteria in under a week and adapt to antibiotic resistance

‘A dog’s inner life: what a robot pet taught me about consciousness’

Ohio Court Sentences Black Woman to 18 Months in Prison the Day After Giving White Woman Probation for Same Crime

Video: The Future of Clean Meat [13:24]

World’s strongest glass can scratch the surface of a diamond

The 18th-Century Quaker Farmboy Who Laid the Groundwork for Atomic Theory

Video: How Your Phone REALLY Spies On You [8:41]

Video: How The Immune System ACTUALLY Works [10:47]

Animals Can Count and Use Zero. How Far Does Their Number Sense Go?

Video playlist: Spying on the Scammers

Mysterious letter linking 1,000 people to $1B Algonquin treaty likely fake, CBC investigation finds

The Squishy, Far-Out New Experiments Headed to the ISS

Scientists Found a Massive Structure Extending Around the Milky Way’s Edge

1,000-year-old remains in Finland may be non-binary iron age leader

Exploring Antarctica’s Upside-Down World

How your phone battery creates striking alien landscapes

Photos: Devastating Wildfires Rage Across the Greek Island of Evia

The Unlikely Story of a Sex Trafficking Survivor and the Instagram Account That Saved Her Life

NASA is training human-like robots to explore caves on Mars

The Lost Canyon Under Lake Powell

Could we turn poisonous plants into edible crops?

Scientists Found a New and ‘Unique’ Flesh-Eating Plant on the West Coast

Meet Melba Roy Mouton, the Space Race mathematician and keeper of orbiting satellites

NASA’s New Telescope Will Show Us the Infancy of the Universe

How NIST Learns from Horrific Disaster

Charles Loeb: The Black Reporter Who Exposed an Atomic Bomb Lie

On this day in 1945, 29-year-old Tsutomu Yamaguchi survived his second atomic bomb

Origin of dinosaur-ending asteroid possibly found. And it’s dark.

The ‘fearsome dragon’ that terrorized Australia’s skies

Why some of the smartest people can be so very stupid

Young guns: the women and children of WW1 munitions factories

The Water From Your Tap Is an Engineering Marvel Millennia in the Making

Metals merged into amalgam nanocrystals in new manufacturing method