Latest innovation in 3D printing could be a miracle solution to millions in need of transplants
Video
Scripps National Spelling Bee champ overcomes odds
World 
014 year-old Karthik Nemmani correctly spells “koinonia” to beat local rival, 12 year-old Naysa Modi
Light show! Watch a lightning storm flash across North America
Science and Tech 1Images are a time lapse from the GOES-17 weather satellite operated by NOAA
Can these weed-killing robots change how we farm?
Science and Tech 0Developers say that their robots use up to 20 times less chemical herbicides than conventional farming today
