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Hawaii has a beautiful new black sand beach

Killer whale calf's birth is a ray of hope for endangered Puget Sound group

The nights are long but beautiful during a Norwegian winter

Calling all kids to draw (and honor) their favorite endangered species

New Mexico bans coyote-killing contests on state land

3 new (and already endangered) species of salamanders discovered in Texas

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Photo blog

CERN unveils plans for 62-mile-long 'super collider'

15 years of Mars exploration celebrated in new video

Wildlife Photographer of the Year: Vote for your favorite!

Why NASA's flyby with Ultima Thule matters

Meet India's beautiful technicolor squirrels

Woodland animals leap from the screen in Finnish photographer's work

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Photo galleries

8 of the world's most spectacular scuba spots

9 activities to make the most out of winter

8 amazing structures with mysterious origins

9 mythical places you can visit in real life

14 of history's greatest polar explorers

10 incredible images of Saturn

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