"Our history is far richer and more complex than we imagined," said human evolutionary geneticist Aylwyn Scally.

The Sima del Elefante site, in the Sierra de Atapuerca (Burgos, Spain), has once again been the scene of an extraordinary discovery. A team of researchers has identified a human facial fragment dated ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

A huge sinkhole that forced residents in Surrey out of their homes could take as long as a year to fix, the council has warned. Residents from 30 properties were evacuated after a sinkhole appeared on ...

The Boeing B-52H Stratofortress has served America since the 1950s as the premier long-range bomber capable of delivering both conventional and nuclear payloads for the United States Air Force.

This display of US Air Force military might coincided with Estonia's Independence Day, a nation often considered the most susceptible to Russian aggression within the Alliance. The nuclear-capable ...

Copyright 2025 The Associated Press. All Rights Reserved. Updated [hour]:[minute] [AMPM] [timezone], [monthFull] [day], [year] DHAKA, Bangladesh (AP) — Residents in ...

AF is a common heart condition linked to a higher ... Nature Medicine (2025). DOI: 10.1038/s41591-025-03511-2 ...

AF is a common heart condition linked to a higher risk of stroke, dementia, heart failure, and death – with 1 in 3 adults at risk of developing it. In China’s rural areas, where around 500 ...

A shooting at a U.S. Air Force base in New Mexico early Saturday left one airman dead and another wounded, military officials said, adding that it was not an act of terrorism or an attack by an ...

A shooting at a U.S. Air Force base in New Mexico early Saturday left one airman dead and another wounded, military officials said, adding that it was not an act of terrorism or an attack by an ...

In 2006, the Air Force announced the development of its own variant of the space plane, known as the X-37B, designed to operate with an orbital speed of nearly 17,500 mph for up to 270 days.