Results show that players’ choices echo predator-prey patterns seen in wildlife, though scientists stress the limits of the ...

A fossil from the blustery plains of Patagonia is revising your book on one of the most elusive bands of hunting dinosaurs. The newly discovered dinosaur, Joaquinraptor casali, preyed on the soggy ...

Long before whales and sharks, enormous marine reptiles dominated the oceans with unmatched power. Scientists have reconstructed a 130-million-year-old marine ecosystem from Colombia and found ...

This spider doesn’t run or hide when danger strikes. Instead, it builds a fake version of itself — and predators fall for it.

Come for the presents. Stay for the baggage.

The researchers think the pattern they observed in ants reflects a more universal trend in the evolution of societal ...