In the highlands of the Peruvian Andes, a team of researchers had an unexpected encounter during an archaeological expedition. While searching for a rare species of squirrel, their eyes fell upon ...

While headlines focus on bringing back the woolly mammoth, the most significant impact of this research lies in its immediate ...

Are buffalo and bison the same? How can you tell a toad from a frog? This article clears up confusion on mixed-up groups of ...

Are buffalo and bison the same? How can you tell a toad from a frog? This article clears up confusion on mixed-up groups of ...

Key takeawaysUCLA researchers have uncovered a link between "morning sickness" symptoms and the body's natural, but complex, inflammatory response to ...

Research led by the University of Cambridge has found the first clear evidence that the "good" gut bacteria Bifidobacterium ...

Population bottlenecks caused by stark population loss due to illness or habitat destruction caused mammals' disease immunity ...

Sexual behavior is one reason why female mammals typically live longer than their male counterparts, according to a new study ...

In most mammals, females live longer than males, but in birds the trend goes the other way – a study of over 1000 species ...

The energy required for newborn humpback calves to grow after birth is 38 times greater than what they needed inside the womb ...

Pioneering embryologist Shoukhrat Mitalipov reported that his team has encountered hurdles in creating functional human eggs ...

Galapagos Islands animals and birds with amazing photos of Boobys, owls, sharks, seals, sea lions, iguanas, lizards and crabs ...