This caused the last three carriages to derail and collide with the Renfe Alvia 2384 service, which was travelling in the ...

They live beside deadly predators without fear, cause chaos in luxury suburbs, and seem untouchable in both wild and urban ...

A new study suggests humans belong in an elite “league of monogamy,” ranking closer to beavers and meerkats than to ...

Beluga whales avoid inbreeding by switching partners over time, helping a small, isolated population stay genetically healthy ...

Australia is doing absolutely everything to protect its most iconic ecosystem—perhaps except the thing that matters most.

The study authors expected to find that males were competing heavily for mates and mating with multiple females, in a ...

In the icy waters of Alaska’s Bristol Bay, beluga whales rely on an unexpected survival strategy: sharing mates over many ...