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11
Jan 2026
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Athens 12°C

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“Metallic wood” has the strength of titanium and the density of water

With a density on par with water’s, a brick of the material would float!

Aerial photography captures the beauty of how water shapes our planet (photos)

Nature is an artist

Roof leak causes concern for the Parthenon Marbles in the British Museum (photo)

The floor on that spot was covered in absorbing cloth and yellow signs warned about the slippery floor

Mars Express beams back images of ice-filled Korolev crater (photos)

Trapped layer of cold air keeps water frozen in 50-mile-wide impact crater

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