A NASA scientist reveals the science of why sitting is deadly — and how to use gravity to achieve lifelong health — in new book
Americans have struggled for decades to exercise more and get healthy, but we’re still fatter, sicker and more tired than ever before. Why [...]
For years, climate contrarians have pointed to snowfall and cold weather to question the scientific reality of human-induced climate change.
Their annual barrage of misinformation obscures the interesting work scientists are doing to figure out just how climate change is affecting weather patterns year-round. Understanding what scientists know about these effects can help us [...]