Finding the source of a disease outbreak requires intensive detective work from health experts. But is finding Patient Zero even possible?
Modern cities are designed for cars. But the city of Barcelona is testing out an urban design trick that can give cities back to pedestrians.
If you’re not a morning person, science says you probably never will be.
Most of us have felt it before, that strange sensation that you’ve been somewhere or seen something before, as if you already remembered what’s happening. Are you psychic? Nope, that’s just déjà vu. Why does déjà vu happen? Well, scientists aren’t completely sure, but they’ve got a few good theories about it.
The discovery of the gene-editing technology CRISPR came, in part, from Jennifer Doudna, a biochemist at the University of California, Berkeley. “It’s very profound,” she told NBC News. “It means that we can control human evolution now.”
Broccoli is one of the most nutritious vegetables. However, boiling it takes many of those essential nutrients out. There’s a simpler way to cook it and retain all the nutrition. Following is a complete transcript of the video.