For the first time, clumps of human cells called organoids were fully integrated with the brains of rats—and influenced their ...

For millennia, wild animals and humans co‐existed on the fringes—but around 15,000 years ago the first real partnership emerged with the domestication of the dog.

Scientists have discovered another consequence of biodiversity loss: It appears to be increasing mosquitoes’ desire for human ...

Coyotes are not the only wild day-to-day interlopers in Greenwich. “There are also bears here,” said Camillo. “If you see one ...

New research into ancient and modern dog skulls shows that our ancestors have been selectively breeding them for thousands of ...

Many organisms leverage showy colors for attracting mates. Because color is a property of light (determined by its wavelength ...

Mating calls and rituals can be intercepted, or drowned out, by invasive species. Scientists are just starting to understand ...

Cuttlefish attract prospective sexual partners by creating a pattern on their skin, based on the orientation of light waves.

The beginning of the year is the time for coyote mating season. According to the Ohio Department of Natural Resource’s ...

Born in the 1880s, Gramma the Galapagos tortoise lived through world wars and pandemics while becoming a symbol of ...

The role for which a dog was bred—say retrieving birds—is reflected in their brain structure, according to a study of 33 breeds.

Some animal societies are ruled by despots with an iron fist, while others seem naturally egalitarian – and they all have ...