From the tallest peaks to the deepest seas, one medical researcher is studying communities on the edge of survival.
These wee winged creatures flew more like chickens than eagles.
Studies in Puerto Rico show that native-fish populations thrived after Maria, while exotic ones sank.
The Classic civilization could only respond to their changing climate. We can do far more if we choose to.
And why are so many dogs wearing snow boots?
When their favorite food isn't available, they will try something else.
Ancient Egyptian cheese helps us understand when and how dairy came into our lives.
Extremely hot, dry weather is no longer as rare as it used to be.
The brown anole has little room left to evolve.
An interview with jellyfish expert Lisa-ann Gershwin
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