Science

Study: Calories more important than carbs in weight loss
Some proponents of the low-carb diet insist that you must cut carbs to burn off body fat. A new study tests that assertion.
Minnesota bear research finds drones, wildlife may not fly
Drones are increasingly used in wildlife research. But a new study done in Minnesota cautions drone use might be stressing animals exposed to the noisy aircraft.
Twin Cities inventions featured in Smithsonian exhibit
An exhibit at the Smithsonian's National Museum of American History puts the spotlight on the Twin Cities in the 1950s as an important place where invention thrived.
One small bite for man: NASA astronauts to eat space-grown food
Crew members on the International Space Station sampled red romaine lettuce Monday, the first food to be grown and eaten in space.
Climate Cast: New Clean Power Plan mandates large carbon pollution reductions
This week's Climate Cast explores how deep the cuts to emission standards in the U.S. could impact global carbon pollution, the reactions to the new standards and what to expect down the road.
Drones helping Minnesota farmers see the light
University of Minnesota researchers say drone technology is still limited, but the potential benefits are huge. Agriculture is expected to be the first big user.
Women, there's a reason why you're shivering in the office
Air conditioning standards are based on the needs of a 155-pound man. Researchers say it's time to admit that women don't need to be chilled as much and crank up the thermostat.
Bee research lab gets buzzing at U
The 10,000-square-foot building will include space for new labs, honey extraction and hive spaces.
Outrage over lion's death leads to more money for research
Professor David MacDonald, director of the Wildlife Conservation Research Unit at the University of Oxford, ran the research program that monitored Cecil the Lion before his death. MacDonald spoke with Heather McElhatton, producer of "A Beautiful World," about his research and the impact of the public outcry over Cecil's death.