27/09/2021

Video: NASA's Artemis astronaut Victor Glover

As we look forward to the Artemis program to the Moon and even one-day crewed missions to Mars, accessing resources like water will be crucial for humans to survive on other worlds. We sat down with Victor Glover, NASA Crew-1 ...

Answering a century-old question on the origins of life

The missing link isn't a not-yet-discovered fossil, after all. It's a tiny, self-replicating globule called a coacervate droplet, developed by two researchers in Japan to represent the evolution of chemistry into biology.

Millimeter-scale chip-based supercontinuum generation

In optics, when a collection of nonlinear processes act together on a pump beam, the resulting spectral broadening of the original pump beam gives rise to a supercontinuum. Supercontinuum sources for optical coherence tomography ...

Quake on Greek island of Crete kills one, spreads panic

A strong earthquake struck Crete early Monday, killing a man, injuring nearly a dozen others, damaging a town and sending panicked residents rushing into the streets on Greece's largest island.

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