May 21, 2013 Prediction for tornadoes like the one in Moore, Okla., has gotten pretty good. Building thousands of new radar stations would make it better.
May 21, 2013 Two of the biggest restaurant takeout services, Grubhub and Seamless, will merge. A look at exactly how their business works, and how individual restaurants factor in.
May 21, 2013 Dutch scientists will shortly unveil a burger that uses meat grown at great expense in a laboratory. Growing meat is more efficient in the long-term, but people may not take to it.
May 21, 2013 Nutella-maker Ferrero called for an end to the day celebrating the chocolate hazelnut treat, then backed off.
May 16, 2013 Researchers have figured out how to clone human embryonic stems cells, which can be used to develop tissue for many uses. Will investors jump in?
May 16, 2013 Space scientists say Kepler has already found enough potential and confirmed planets to keep them busy for years.
Stacey Vanek Smith
May 15, 2013 Angelina Jolie's double mastectomy is likely to boost demand for a medical test that determines the probability of breast cancer. That test is currently available from just one company, Myriad Genetics, which charges more than $4,000.
Apr 30, 2013 Dr. Francis Collins, the director of the National Institute of Health, on how sequester cuts have caused anxiety for young researchers.
Apr 30, 2013 As government spending on medical research drops, some would-be scientists are having second thoughts.