Chilling new videos give clearest view yet of DC plane crash — and debris falling into river after fireball
The cellphone footage provides the clearest angle yet of Wednesday’s tragic midair collision in Washington, DC, that killed ...
Never lose cell service again with this space-age satellite tech
AST SpaceMobile of Texas is developing the world's first global cellular broadband network that can connect directly to your smartphone without special equipment.
PBS8y
The 18 Ways (And Then Some)
removing from around the embryo's cells adverse fragments of cell debris, which are thought to possibly impair the development of the embryo. Co-culture: Culturing the embryos on cells from the ...
The Washington Post1y
Space junk is out of control. Here’s why — and what to do about it.
They enable modern necessities such as cell phone signals, GPS and high-speed internet. About 25,000 are pieces of obsolete satellites, rocket parts and debris — space junk orbiting out of ...
Yahoo Finance28d
EV batteries complicate debris removal after California fires
Debris removal following the deadly wildfires in Southern California will be made more complicated by the area’s plentiful electric-vehicle batteries and other lithium ion cells, Gov.