This story appears in the November 2015 issue of National Geographic magazine. The view out the window was bad enough. As his research plane flew over groves of California’s giant sequoias, some ...

If you notice unexpected results, take multiple readings and notify your healthcare provider. If your pulse oximeter ...

Looking ahead to the second half of the season, a few teams might need resuscitating in the run towards the Fantasy finals. Launching in November, Fantasy Pulse regularly posed questions to the ...