Methane is the source of the gas we burn in stoves. You can also use it to make plastics, antifreeze or fertilizer. It comes out of underground deposits, but it also seeps up from swamps, landfills, even the stomachs of cows.
And while methane is valuable, a lot of it gets up into the atmosphere, where it becomes a very damaging greenhouse gas.
The Food and Drug Administration has sent a warning letter to the company 23andMe demanding that its saliva test be taken off the market. The company claims the test can detect the genetic likelihood of more than a hundred diseases — a claim the FDA says the company has not proved sufficiently.
Seniors aged 65 and over represent one of the fastest growing age groups to use social media. But what drives them to do so, and what kinds of technology can help their experience? Audie Cornish speaks with Dr. Laura Carstensen, who heads the Stanford Center on Longevity, for more on the culture of seniors and technology.
Over the next few months, the way we navigate the Internet will change. While dot-coms will not be eliminated, webhosters will be able to choose different domain names that end in other words besides the traditional .net, .edu, or .gov.
For tpr.org. the .org is what’s called a top level domain (TDL). The Internet Corporation for assigned Name and Numbers (ICANN) is preparing to release hundreds of new top level domains that can end in anything.
After a fierce bidding war, FX spinoff cable network FXX won the rights to make all seasons of TV's longest-running scripted show, The Simpsons, available for online streaming. It may be the largest TV syndication deal ever. Anthony Breznican, a senior writer at Entertainment Weekly, says the deal shows how networks are trying to capitalize on the "binge watching" trend. The deal gives FXX the right to air more than 500 episodes of The Simpsons, now in its 25th season on Fox.