The Birds That Roamed New Zealand a Million Years Ago

Giant Pythons Once Roamed Prehistoric Taiwan

New AI model could cut the costs of developing protein drugs

The New Global Order

Are we hard-wired for infidelity?

Open Thread

Dogs Can Have Dementia, Too

Pulsar Found Near the Center of the Milky Way Could Test Einstein’s Theories

Spaceflight literally moves your brain

Michael Jackson – Billie Jean (Live 1983)

Richard Dawkins on the Luckiness of Death

Penny, a Doberman pinscher, wins the Westminster dog show

The Samuel Alito Nomination -- Twenty Years Later

Freud died almost 90 years ago. His reputation has gone up and down. Is the jury really still out as to whether psychoanalysis works?

How did birds evolve? The answer is wilder than anyone thought

Interest on the National Debt Will Cost $16 Trillion Over the Next 10 Years

What Birds Dream About: The Evolution of REM and How We Practice the Possible in Our Sleep

Night Owls vs. Early Birds: Sleep Categories Are More Complicated Than We Thought

Straight-Tusk Elephants Once Roamed Europe. And We Used Their Bones as Hammers

If Birds Ran the World

Humans Made Poisoned Arrowheads Thousands of Years Earlier Than Previously Thought

Why did SpaceX just apply to launch 1 million satellites?