Real or virtual: Scientists ask—can we tell the difference?

A Dartmouth College-led study shows that people find it increasingly difficult to distinguish between computer-generated images and real photos, but that a small amount of training greatly improves their accuracy.

World's top nature photos to be projected onto St Peter's

Images by some of the world's greatest environmental photographers will be projected onto Saint Peter's Basilica next week in solidarity with the climate change talks in Paris, the Vatican said Friday.

Scientists measure the 'beauty' of coral reefs

Almost every person has an appreciation for natural environments. In addition, most people find healthy or pristine locations with high biodiversity more beautiful and aesthetically pleasing than environmentally degraded ...

Image: Earth art from Australia

On Oct. 12-13, 2015, NASA astronaut Scott Kelly took a series of seventeen photographs from the International Space Station during a single flyover of Australia.

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