The new study involved taking a fresh look at the "Altamura Man," which is an exceptionally well-preserved Neanderthal skeleton covered in a thick layer of calcite, sometimes called "cave popcorn." The researchers' findings suggest that the size of Neanderthal noses might not have had anything to do with living in cold temperatures.

The space agency has called a press conference for 8pm GMT to share new images of 3I/Atlas. Some experts claim it is a comet, but others argue it is a spaceship

Elon Musk discusses 3I/ATLAS, a mysterious interstellar visitor, and promises to disclose any evidence of extraterrestrial life live on The Joe Rogan Experience. Amid scientific debates, Musk warns of potential catastrophic consequences of the object.