An international team of ornithologists has overturned one of the oldest assumptions in natural history by directly documenting how common cuckoos lay their eggs in host nests located inside cavities.

Detailed imaging of a 250-million-year-old fossil has revealed the first proof that the ancestors of mammals laid eggs. The discovery answers a long-standing question about the reproductive biology of ...

King Charles and Queen Camilla laid flowers at the September 11 Memorial in New York, in a sombre moment during their state visit to the United States. It is the first time that the royal couple have ...

A fossil in South Africa is evidence that therapsids, one of our ancestors, were laying eggs 252 million years ago. Julien BenoitVincent FernandezJennifer Botha You can’t make a mammal-ette without ...

April 29 (UPI) --Britain's King Charles III and Queen Camilla laid flowers at the Sept. 11 memorial and met with victims' families and first responders in New York City on the third day of their state ...

King and Queen lay flowers at 9/11 memorial in New York The King and Queen are commemorating the victims of 9/11 almost 25 years after the terror atrocity as their US state visit moves to New York ...

Researchers studying a 250-million-year-old fossil have found the first ever proof that mammal ancestors laid eggs, with the discovery also shedding light on a remarkable survival story. The fossil, ...

In the aftermath of Earth’s most catastrophic extinction event, one unlikely survivor rose to dominate a shattered world: Lystrosaurus. Now, a stunning fossil discovery—an ancient egg containing a ...

A second egg has been spotted on the ospreys' nest webcam A second egg has been spotted in the nest of two ospreys that have been breeding near the Dorset coast. Female CJ7 and male 022 were part of a ...

A second egg has been spotted in the nest of two ospreys that have been breeding near the Dorset coast. Female CJ7 and male 022 were part of a reintroduction programme and have been returning to the ...