Countdowns

From the the Ark of the Covenant to the crown jewels of Ireland to a 333-carat pink diamond, here are 30 of the world's most valuable (and missing) treasures.

Modern humans are far from the only species in the Homo genus. Here are others that went extinct long ago.

Find the perfectly camouflaged animals in all of these photos.

Here are our picks of the finest CES 2024 laptops for students that we saw at the show.

CES 2024 was a banner year for innovations in laptops. Here are the ones likely to be making waves this year for coders.

The 2024 stargazing guide includes a rare total solar eclipse, two bright comet flybys and three supermoons. Here are all the dates you need to know.

Although 2023 was a game-changing year for artificial intelligence, it was only the beginning, with 2024 set to usher in a host of scary advancements that may include artificial general intelligence and even more realistic deepfakes.

This year was one of the biggest ever for asteroid science, with NASA's triumphant return from asteroid Bennu, the grand reveal of organic molecules from asteroid Ryugu, a close look at the gory aftermath of an asteroid collision, and more.

From phytoplankton-based carbon capture to 3D reconstruction scanners, scientists are working on cutting-edge technologies they believe can reshape humanity for the better.

Findings about our human ancestors continue to surprise us, especially those from 2023.