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 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 20, 2013 Commerce Secretary nominee and Hyatt heiress Penny Pritzker will have to shift her billions to avoid conflicts of interest, and prepare for questions about the family business.
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.
May 7, 2013 The Chinese government reacts to accusations from the Obama administration that China's government is cyber-spying on U.S. government computer systems.
May 3, 2013 The Department of Defense wants to spend nearly $200 million to upgrade facilities at Guantanamo Bay. President Obama wants to shut it down for good. We take a look at the numbers behind the planet's most expensive prison.
May 3, 2013 Big data helped the President Obama's campaign team identify potential voters and get them to the polls. Now Teddy Goff, who was digital director of Obama's 2012 campaign, is taking his ideas to the business world.
May 2, 2013 President Obama heads to Mexico today to meet with that country's new President Enrique Peña Nieto. The two leaders will discuss immigration reform, trade, and economics.