Militaries worldwide are grappling with breakneck technological change and the lessons from Ukraine and the Persian Gulf.

A new study, published July 6, 2026, in the journal Nature Communications, suggests that two of the best-known trends in ...

For nearly 30 years, a landmark study shaped how scientists understood the relationship between brain and body size in ...

Why human hair stops growing at a certain length comes down to a biological clock built into every follicle — here's the ...

The ancestors of modern humans and great apes began laughing at least 15 million years ago. This was reported by Popular ...

The ISC Board has made class 12th syllabus available for the academic year 2026-27. In this article we have explained the ...

In fact, when they were tickled, laughter from both apes and humans was isochronous, meaning that the laughs followed a ...

Evolutionary psychology is known for dark parts of our nature, like homicide. But it also explains prosocial behaviors, like ...

Fossils unearthed in Ethiopia are reshaping our view of human evolution. Instead of a straight march from ape-like ancestors to modern humans, researchers now see a tangled, branching tree with ...

A new Yale-led study provides one of the most detailed and comprehensive analyses to date of genetic variation in human populations in Oceania, filling a major gap in representation in genomics ...

New fossil discoveries are reshaping scientists’ understanding of a pivotal chapter in human evolution, revealing that several human ancestor lineages lived side by side nearly 3 million years ago.