Most male mammals have little or nothing to do with their kids. Why is our own species different?
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The long-standing debate over whether dinosaurs were more like birds or lizards is drawing to a close.
Meet your new flying nightmare: Thapunngaka shawi.
Head direction cells act like internal compasses to help the birds navigate during long flights.
Murmurations have no leader and follow no plan.
Disgusting behavior is often crucial to survival.
Only nine weeks later, the Wright Brothers achieved manned flight. The pathologically cynical always will find a reason to complain.
If dogs are out in coats and boots, how are the squirrels feeling?
The space‑specific neurons in the owl’s specialized auditory brain can do advanced math.
Climate and ecological changes, as well as disruptions to the food chain, were already killing off the dinosaurs.
Drones have a lot to learn from the landing abilities of birds.
Once numbering just 27 birds, the global population of California condors is now in the hundreds.
The world’s workplaces are growing lonelier — but the solution requires less than you might expect.
Total eclipses are a product of a strange and almost eerie cosmic coincidence — one that makes Earth an even rarer world in the galaxy and, by proxy, in the Universe.
13.8 columnist Marcelo Gleiser reflects on his recent voyage to Earth’s last wild continent.
Was there an intelligent, technologically advanced species long before humans existed? Could there have been a dinosaur civilization?
From crocodiles to birds, certain animals managed to survive some of the worst extinction events in world history.
“You gotta know when to fold ’em.”
Researchers are finding signs of multiple phases of sleep all over the animal kingdom. The ‘active’ sleep phases look very much like REM.
AIs can imitate but not innovate — for now, at least.
Evolution repeatedly hit upon this solution simply because it works.
A new framework describes how thought arises from the coordination of neural activity driven by oscillating electric fields — a.k.a. brain “waves” or “rhythms.”
Far from being a “dead” pursuit that focuses on old ideas, modern philosophy proposes and debates important, new concepts. All of us can learn from it.
We should not expect aliens to look anything like us. Creatures that resemble octopuses or birds or even robots are legitimate possibilities.
Although many dinosaurs never left the ground, they still possessed the basic structural framework for flight.
Rock art in northern Australia depicts marsupial lions, giant kangaroos, and other megafauna that populated the Land Down Under long ago.