With a smartphone and a finger prick, this new device can deliver HIV test results in 15 minutes. Continue reading
The world’s coral reefs are in perilous danger due to overfishing, pollution and climate change. But a team of scuba-diving scientists has developed a groundbreaking method for speeding up coral growth in hopes of stemming the underwater crisis. Hari Sreenivasan reports from the Florida Keys. Continue reading
With the recent dip in oil prices, the Environmental Protection Agency wants the State Department to “revisit” how much of a toll the Keystone XL oil pipeline would have on global warming. Continue reading
Should doctors be allowed to exchange bad genes for good ones in order to produce a healthy baby? Continue reading
A new study conducted by the Pew Research Center found a large gap between what the public believes is dangerous and what scientists believe. Pew’s Lee Rainie joins William Brangham from Washington with more. Continue reading
Scientists have developed a more efficient method of creating the material that makes solar panels work, according to a report published this week, which researchers say could be key to creating clean global energy in the future. Continue reading
The conditions on Tuesday were perfect to release 21 rehabilitated sea turtles off the Louisiana coast into the Gulf of Mexico .
Health and sports drinks like Vitaminwater and Naked Juice pride themselves for containing high amounts of vitamins or nutrients. But a new study finds that many of these beverages often have excessive amounts of vitamins, sometimes in harmful dosages.