Chatbots can be overly agreeable. To get less agreeable responses, ask for opposing viewpoints, multiple perspectives, and a ...

A global catalog shows how creatures across the tree of life balance rigidity with flexibility in remarkably consistent ways ...

Tracking a single male python through protected wetlands led biologists to one of the largest breeding females captured this year.

American colonies declaring their independence from Great Britain. One of the most enduring symbols of those “times that try ...

Explore how the vulturine guinea fowl’s striking blue and white feathers serve more than beauty. From structural coloration ...

Editor’s note: This is the first in a two-part series on how Arizona got its shape. On Feb. 24, 1863, Abraham Lincoln signed legislation dividing the New Mexico Territory into two approximately equal ...