For the first time in a century all 50 states will get to witness at least a partial eclipse. VOA's Ardita Dunellari visited the National Air and Space Museum in Washington to learn what preparations are underway for viewing this spectacular display of nature.
The Arctic is warming twice as fast as the rest of the planet. Across the tundra, the rapid changes are affecting creatures large and small. That includes the ferocious Arctic mosquito and the caribou it torments. It's a snapshot of how climate change is rippling through entire ecosystems around the world. VOA's Steve Baragona reports.