By combining data on all known bird species, this tree is the most impressive snapshot yet of one of Earth’s most ...

Birds fighting for nesting spots show repeated aggression and shared brain gene patterns, suggesting evolution may repeat.

The study found that bird species who nest in tree cavities have independently evolved heightened aggression across lineages, particularly in females.

coli, EBP50 and CDC42. The team believes this is a unique occurrence of convergent evolution, where proteins causing disease in infectious bacteria and parasites have independently evolved to have ...

Called obligate secondary cavity nesters, these are species that build their nests in pre-existing cavities in tree trunks ... “Repeated Behavioral Evolution Is Associated With Convergence ...

Fossils of Oculudentavis found encased in amber in Myanmar in 2020 have confounded scientists from around the world.

It is said that over a dozen ghosts haunt Pluckley, which for more than 70 years has had the title of the scariest village in England. Ghosts said to haunt the village include the 'Hanging ...