New research published in Science Advances reveals that the largest expansion of coral reefs in the past 100 million years ...

Laser sail propulsion is an idea that won't go away. By aiming powerful Earth-based lasers at tiny spacecraft with light sails, tiny spacecraft can be accelerated to near-relativistic speeds without ...

The universe is full of mysteries that even the brightest minds can't crack. Join us as we count down our picks for the major ...

As the immune system weakens with age, scientists have found a way to restore some of its lost strength. By delivering mRNA to the liver, they created a temporary source of immune-boosting signals ...