>
Backed by Tech Billionaires, Silicon Valley Startup Quietly Weighs Plan...
Dentistry Lies Things Your Dentist Won't Tell You!
Two massive quakes in 48 hours spark 'megaquake week' warnings
America's Rapidly Growing Happiness Deficit
This tiny dev board is packed with features for ambitious makers
Scientists Discover Gel to Regrow Tooth Enamel
Vitamin C and Dandelion Root Killing Cancer Cells -- as Former CDC Director Calls for COVID-19...
Galactic Brain: US firm plans space-based data centers, power grid to challenge China
A microbial cleanup for glyphosate just earned a patent. Here's why that matters
Japan Breaks Internet Speed Record with 5 Million Times Faster Data Transfer
Advanced Propulsion Resources Part 1 of 2
PulsarFusion a forward-thinking UK aerospace company, is pushing the boundaries of space travel...
Dinky little laser box throws big-screen entertainment from inches away
'World's first' sodium-ion flashlight shines bright even at -40 ºF

A NASA spacecraft yoinked some dust and pebbles off the surface of an asteroid on Tuesday night, after orbiting the ancient space rock for nearly two years.
The achievement marks the first time that an American space probe has collected material from an asteroid and puts the mission on track to return the valuable sample to Earth in three years.
Launched in 2016, NASA's Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer, or OSIRIS-REx, reached its target, an asteroid named Bennu, in 2018.