AI search startups Perplexity, You.com, and Liner have recruited hundreds of students to promote and endorse their apps.

University of Iowa researchers found in a new study that images of Earth that kindle "blue marble awe" could create more favorable views of renewable energy and the environment.

The legislation comes on the heels of an executive order signed last month by President Donald Trump promising “forceful and ...

Series that offers listeners the chance to take a long, slow look at great artworks, photographed in incredible detail.