麻豆视频

鈥淏inding Wounds, Pushing Boundaries鈥� looks at those who served as surgeons and nurses and how their work challenged notions of race and gender. Visit the exhibit at Norlin Library through March 16.

New international rules would require some elite female athletes to medically lower their testosterone levels in order to be able to compete among women. But a new study contends those rules are based on flawed science.

How much do high-tech shoes, special diets and exercises, drafting behind other runners and other strategies actually improve your finish time? A new study spells it out. The takeaway: The faster you are, the harder it is to get faster.

As climate change melts Greenland鈥檚 glaciers and deposits more river sediment on its shores, international researchers have identified an unforeseen economic opportunity: exporting excess sand and gravel abroad.

NASA's atmosphere-sniffing spacecraft will begin a series of maneuvers to tighten its orbit around the Red Planet and prepare for the arrival of the 2020 Mars rover.