A group of Brazilian researchers has, for the first time in the entire Atlantic Rainforest, estimated the population density ...

U.S. Health and Human Services Secretary Robert F. Kennedy Jr. attracted notice — and in some quarters, outrage — for remarks ...

Scientists have identified the fossilized remains of the oldest-known ant - a winged insect with fearsome scythe-like jaws ...

On the one hand it seems that the United States has claimed the mantle of responsibility for taking world governments to task ...

Measles, which was 'eliminated' in the U.S. in 2000, could be endemic again within 25 years if current vaccination rates hold ...

The world economy is experiencing a major turning point, moving from abundance to scarcity, which alters economic dynamics ...

According to global urbanist Greg Clark, 55 years from now, the world’s population will have peaked, and nearly all of it ...

Greece is facing the prospect of a shrinking workforce and rising elderly population that would create a demographic ...

One of the most notable things about Robert F. Kennedy Jr.—the secretary of the Department of Health and Human Services, a ...

Find out how genome sequencing has emerged and what the future holds for one of biotech's most important tools.

If you've ever wondered how farming spread far and wide, our research on past human societies offers one explanation: contact ...

Two groundbreaking studies challenge the traditional timeline of cat domestication, highlighting the pivotal influence of religious worship.