Interestingly, birds remain woefully understudied when it comes to the optical extras. Until now, no one had looked for the ...

Striking gold jewelry and weapons made by Sarmatian nomads have been unearthed from three burial mounds in Kazakhstan that ...

Every child knows what a tiger looks like: orange fur with black stripes. But did you know that many animals - including the big cats themselves - perceive tigers as green? PETBOOK editor and ...