Science

Mayo Clinic is starting the process of finding a developer for Discovery Square. It will be a big bio-research campus, part of the Destination Medical Center. Tom Weber talked with Mayo's President and CEO, Dr. John Noseworthy.
Watch: Mosquitoes use 6 needles to suck your blood
Beyond pesky, mosquitoes kill hundreds of thousands of people worldwide each year. And the bites aren't random. A mouth packed with sensors, drills, spears and straws guides the bug to blood.
UVA, UVB and SPF: How does sunscreen work?
Physical sunblocks and chemical sunscreens use two different methods to protect skin from the sun's powerful UV radiation.
Coding while black: Hacking the future of the tech industry
Silicon Valley has a diversity problem, with many tech companies employing a tiny number of African-Americans in key jobs. In Atlanta, black techies are working to diversify the industry's future.
She's a man-eater, and that's OK with male orb-weaving spiders
Usually in nature, the females choose the males they mate with. But researchers say a type of male orb-weaving spider selects the female -- which will cannibalize him afterward.
Coming soon to Twitter: More room to tweet
In coming months, photos, videos and other media won't count against what is now a 140-character limit.
NewsCut blogger Bob Collins spoke with three neuroscientists about how they got into the field, what is known about the brain and what's next the frontier of brain research.
Auditor: University of Minnesota human research reforms on track
A year after issuing a stinging criticism of how University of Minnesota researchers dealt with human test subjects, Minnesota's legislative auditor says the U's policy changes appear to be ambitious and far-reaching.
Eighth-grade girls are not only as skilled as boys at thinking through problems and using technology to solve them, they may even be a little better, a study released Tuesday suggests.