This discovery extends the timeline for the evolution of key bird features by millions of years. “Previously, the oldest ...

Scientists have discovered the oldest bird fossil shedding light on birds' origin in China, and reshaping the timeline of ...

This discovery strengthens the idea that birds had already begun to diversify by the late Jurassic period. The presence of ...

The fossil sheds light on interactions within the Cretaceous food web and may represent the first record of this type of ...

A QUARTER of a century ago, when first I began to study geology, it appeared to me that a predominance was given to the more recent rocks, such as the Pleistocene, Miocene, Eocene, Cretaceous ...

Chronology efforts led by researchers at Natural History Museum, London, and Historic England have produced 30 new dates for ...

A new exhibit featuring nearly 300 never-before-seen fossils will open at the New Mexico Museum of Natural History & Science ...

Feb. 10, 2025 — Evolution is traditionally associated with a process of increasing complexity and gaining new genes. However, the explosion of the genomic era shows that gene loss and ...

Unpicking the Star Trek timeline is a thornier problem than a ... that leads to a galaxy-wide ban on time travel. During this period, Temporal Agent Daniels travels back to 2151 to infiltrate ...

Feb. 12, 2025 — A study gives possible insight into the underprediction of sea ice depletion and the formation of Arctic cyclones. The study could lead to more accurate weather and climate ...

The best period dramas whisk viewers to times and places that feel a world apart from the way we live now. They’re filled with intriguing historical details: Corsets! Elbow-length gloves!

The review and approval timeline is approximately 45 days. Taiwan uses central and local ethics systems. Multi-site studies use the centralised systems. However, the individual research ...