The human microbiome is essential to our health, but scientists have only begun to understand why. Two researchers set out to map this largely uncharted terrain. Credit...Illustration by James Zucco ...

Garden plantings of native coontie helped fuel a quiet rebound, with sightings now spreading north and peaking in Florida’s ...

A five-year-old boy was killed by a lioness in Gujarat, marking one of several recent human deaths from lion attacks amid ...

Python tacos? Python pizza? 'Chicken of the Glades?' Florida considered making invasive snakes a food source. Then science ...

For decades, the Tasmanian tiger was portrayed as Australia's most feared livestock predator. Farmers blamed it for dead ...

By Kayleigh Long As human cases continue to climb in the latest outbreak of the deadly Ebola virus in the Democratic Republic ...

Scientists are increasingly worried we may be witnessing the start of the “sixth mass extinction” – the first to be caused by ...

In the humid jungle of Vietnam, Natalia Ocampo-Peñuela and Monte Neate-Clegg spent hours patiently waiting to spot the rare ...

All modern humans may descend from a small group of people who survived a catastrophic event just over 70,000 years ago.

Earth's worst mass extinctions occurred when environmental change outpaced evolution, revealing a pattern spanning 450 ...

The deadly H5N1 strain of bird flu has now been found in a second state, South Australia, after earlier being identified in ...