Is 'Starfield' a far-flung fantasy or a glimpse of mankind's space-bound future?

Sex between space tourists will happen eventually. But are we ready for babies conceived off Earth?

Scientists Cryopreserve and Revive Coral Fragments in a World First for Conservation. The new freezing technique could reinvigorate corals suffering from warming oceans—or even preserve human organs in the future.

What Do Climate Scientists Tell Their Kids about the Future?