New research led by Yale University scientists suggests that a rocky planet twice Earth’s size orbiting a nearby star is a diamond planet. “This is our first glimpse of a rocky world with a ...

Whether you’re looking for an unforgettable Valentine’s Day gift or something to add to your own stack, a tennis bracelet is a simple yet timeless investment piece. Going the lab-grown diamond route ...

Proposals to combat climate change have ranged from placing data centers in space, to a lunar missions designed to dim the Sun with Moon dust. Now, a new study suggests using $200 trillion worth of ...