A study published Tuesday in the journal Trends in Ecology & Evolution found that birds and mice are experiencing changes in their beaks and ears that researchers attribute to climate change A new ...

Climate change isn't just making some species extinct, but forcing others to "shape shift" in order to better handle rising global temperatures. While the vast majority of experts warn that, unless ...

Nature showcases incredible shape-shifting abilities in various animals for survival. From the mimic octopus's deceptive transformations to the pufferfish's dramatic inflation, creatures adapt their ...

Take a close look at a house cat's eyes and you'll see pupils that look like vertical slits. But a tiger has round pupils — like humans do. And the eyes of other animals, like goats and horses, have ...

Berkeley -- While the eyes may be a window into one's soul, new research led by scientists at the University of California, Berkeley, suggests that the pupils could also reveal whether one is a hunter ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. A red-rumped parrot, one of the bird species that has seen its bill size increase. Some warm-blooded animals are experiencing ...