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You have a personal cloud of particles and bugs that follows you everywhere

Historic forecast issued for October in Alaska

How to make rose water

Why climate change hits national parks harder

She just cycled 184 mph, twice as fast as a cheetah's top speed

5 things that probably aren't killing honeybees – and 1 thing that definitely is

Judge restores federal protections for Yellowstone grizzly bears

Rescued Spanish dog bolts from her new home — and spends 7 months on her own

Why aging boomers need walkable cities more than convenient parking

Gulper eel transforms before scientists' eyes

Dramatic videos capture the moment a massive iceberg breaks away from a glacier

See the first images from an asteroid's surface