When related animals produce offspring, the young can be affected by physical abnormalities and health problems. We explain why.

The oldest sediment DNA discovered so far comes from Greenland and is 2 million years old.

Scientists studying thousands of rats discovered that gut bacteria are shaped by both personal genetics and the genetics of ...

Here are 10 major findings about human ancestors and our close ancient relatives that scientists announced in 2025. A handful ...

Deep beneath the ocean’s surface, a surprising discovery has revealed a giant creature thriving in the planet's most extreme ...

The cave is low and dark, and it is dug into limestone on a little island in the Baltic Sea where the wind blows salt from ...

Persistent recruitment delays, high dropout rates, and missed timelines continue to slow global clinical trials, while data show that sub-Saharan Africa offers a largely untapped opportunity with ...

Giant amphipod species Alicella gigantea, once thought to be very rare, is found to inhabit the majority of Earth's deep ...

Important and well-loved tree species and Britain’s only remaining native cat are under critical threat without their ...

Your gut is not just a reflection of what you eat or which probiotics you buy. It is also, emerging research suggests, partly a mirror of the people you live with and the DNA they carry. The microbes ...

Researchers from Nazarbayev University's National Laboratory created the first large-scale, high-quality genotyping dataset ...

Important and well-loved tree species and Britain’s only remaining native cat are under critical threat without their conservation ...