The animals at the Dallas and Fort Worth zoos are more than cute — they’re built for survival in surprising ways. From ...

Why male animals look more attractive is a question that has fascinated scientists, wildlife lovers, and curious readers for ...

In 1989, paleontologist Darren Tanke suggested that similar breaks were the result of mating as one dinosaur mounted the ...

Understanding the evolution of insect mating behavior is essential for explaining how early insects adapted to life on land.

From polygamous tree toads to heavy stick bugs, this year’s extensive new species discoveries are changing the way we see our ...

Fish, birds, reptiles, amphibians, and even a few mammals rely on magnetoreception for navigation. But the exact mechanism ...

Travel experts have rounded up eight distinctive New Year's Eve traditions from around the world, including some surprising ...

From napping half their brain while flying to taking four-second naps to survive parenthood, these animals have evolved ...

When animals nod off, they're most vulnerable to sneaky predators. But despite the risks, the need for sleep is so strong ...

Tap dancing birds, shuffling spiders, and wiggling honeybees; dancing is not just a human phenomenon. Many types of animals ...

Penguins hand over pebbles; scorpionflies give spitballs. But I’m hankering after a sea sponge presented by a dolphin, says science writer Helen Pilcher ...

Sometimes I forget that what I see feels obvious only because I have seen it for so long. Blue looks blue, a wall looks still, and light ...