How do you know that finches' beak depth is heritable? You can see from Figure 2 that there is a correlation between the parents' and offsprings' beak size. How did the finch population change ...

There are diseases that can be transferred to humans from psittacine birds, such as parrots and budgies, such as a viral infection. In addition, people can also show an allergic reaction to ...

Budgies are very popular pets. They come in various vibrant colors and tend to be very friendly and talkative birds. + Video: Dog confronts mountain lion and survives to tell the tale Here are ...

By Mekado Murphy ‘Transformers One’ | Anatomy of a Scene The director Josh Cooley narrates a sequence from his film. By Mekado Murphy ‘Deadpool & Wolverine’ | Anatomy of a Scene The ...

Few people have the tenacity of ecologists Peter and Rosemary Grant, willing to spend part of each year since 1973 in a tent on a tiny, barren volcanic island in the Galapagos. Even fewer would ...

Budgies are easy to distinguish between the sexes because the area above a male’s beak is blue, and the female’s is brown.

In recent years, Barrow has been a whole lot more busy with Beak>, the krautrock-influenced trio that he co-founded in 2008. Beak surprise-released their fourth album >>>> earlier this year ...

Anatomy is the field of biology that studies the structure of living things. Anatomy focuses on the composition, structure and location of the parts of organisms tissues, organs and systems ...

It's once again time to scrub in for another season of "Grey's Anatomy." Season 21 of ABC's longest running medical drama premieres Thursday after its summer hiatus. The episode is expected to ...