Taken in the late 1960s and early 1970s, these long hidden photographs by Barbara Ramos have just been published in “A Fearless Eye.” ...

Today’s optical illusion is challenging viewers to find a hidden "5" among a sea of "2s." The tricky pattern plays with human perception, making it hard to spot the odd number. Can you find it?

For those with ambitious reading goals in 2025, here is a list of four non-fiction books and five fiction books coming out in the first half of this year. Whether you’re looking for a cozy read during ...

Our brain and eyes can play tricks on us—not least when it comes to the expanding hole illusion. A new computational model ...

That he was never considered for the Nobel Prize is one of medicine’s great injustices.

On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...

Barney Saltzberg’s many picture books for children include “Arlo Needs Glasses,” about his giant goldendoodle who couldn’t ...

Five years ago, NASA provided an updated version of the Pale Blue Dot. JPL engineer Kevin M Gill reprocessed the image with modern tools but following the original approach, even receiving inputs from ...

The Princess of Wales' younger brother, 37, delighted fans with a rare glimpse of his one-year-old son, Inigo, who he shares ...