Subscribe to Breaking News emails
You have successfully subscribed to the Breaking News email.
Subscribe today to be the first to to know about breaking news and special reports.
How flu strains get their names
Between H1N1 and H2N2, flu names can get confusing. What's the difference between all these different types of flu, anyway?
NBC News Science
Rock band OK Go creates online resource to help educators teach science01:40
What screen time does to a child's brain02:24
Elon Musk reveals Los Angeles transportation tunnel01:16
Glowing destruction: Watch Hawaiian lava flow that has displaced thousands01:55
104-year-old scientist David Goodall ends his life at Swiss clinic01:24
NASA sends InSight lander to Mars for first geological survey02:33