Islands are outposts for botanical marvels. These water-bound outcroppings often are home to some of the world's rarest plants, especially if they're far removed from other landmasses. Hawaii is the ...
DEATH VALLEY JUNCTION, Calif. — California's Death Valley, one of the hottest and driest places in North America, is bursting with wildflowers after a recent heavy rain. The rare "superbloom" happens ...