Made in America
AP Science Writer
More from Malcolm Ritter
Tiny Airborne Particles May Pose a Big Coronavirus Problem
These particles spread more like cigarette smoke.
Sep 29th, 2020
Stone Tools Suggest Earlier Human Presence in North America
People were living in North America much earlier than most scientists accept.
Jul 23rd, 2020
Ancient String About 50,000 Years Old
It's the first direct evidence of string making.
Apr 9th, 2020
Telescope Reveals Details of Sun's Surface
A telescope in Hawaii has produced its first images of the sun.
Jan 31st, 2020
Scientists Spur Brain Activity in Slaughtered Pigs
It raises hopes for medical advances and questions about the definition of death.
Apr 18th, 2019
NASA's Asteroid Plan Hits Snag
A recently arrived spacecraft revealed the asteroid is covered with boulders and there don't seem to be any big, flat spots that could be used to grab samples.
Mar 20th, 2019
Modified Seat Cushion Cleans Oil Spills
It can soak up oil floating on water and lurking below the surface.
Mar 7th, 2017
Patent Ruling Sways Biotech Fortunes
Federal patent office turns back a challenge to patents covering a widely used method for editing genes.
Feb 16th, 2017
Scientists Want to Make Human DNA
Scientists proposed a long-term project Thursday that involves creating DNA blueprints for making human beings, a prospect some observers find troubling.
Jun 3rd, 2016