The hottest and driest place in North America is an otherworldly desert off the beaten path.
A school teacher and his friend wind up in the hottest and driest place in North America -- Death Valley. Watch as they explore this Mars-like desert off the beaten path.
This week: A special Earth Day planet pics looks at the world's largest desert, a massive iceberg on the move and a deep ocean dive where you can ride along.
Cherry blossoms bloom in South Korea, Cairo is captured at night by the space station and mysterious fairy circles come into focus.
A super typhoon inspires awe from the space station, Texas dust storms pick up superbugs and we get an overview of shockingly low snow pack in California.
Whether in youth, mobile or open competition categories, these pictures brought the pizzazz.
We spot the Northern lights from above, the largest salt flats on Earth and take a surreal inside look at fruits and veggies.
Photographer Radu Zaciu creates surreal still life images by placing light bulbs inside fruits and vegetables.
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