September 14, 2013

A polar bear on a glacier. Illustration: shutterstock

Opinion: The damages of warming are already evident after an increase of 0.8 degrees on average, this is not a theoretical issue

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Alien Invasion. Illustration: shutterstock

What to do in case the aliens come?

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Edward White hovers in a space suit as part of the Gemini 4 spacecraft operation. Photo: NASA

The Gemini program - the first time that people stayed and worked in space for a significant period of time

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The scaly-foot gastropod snail. Photo: Anders Warén, Swedish Museum of Natural History

The armor with the iron particles

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