News tagged with caves

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Caves point to thawing of Siberia

Evidence from Siberian caves suggests that a global temperature rise of 1.5 degrees Celsius could see permanently frozen ground thaw over a large area of Siberia, threatening release of carbon from soils, ...

Feb 21, 2013 3.6 / 5 (10) 8 | with audio podcast

Dinosaur-bird connection

The return of the American robin to back yards across the country is a lovely sign of coming spring. But the little songbird with the orange-red breast and bright blue eggs has some not-so-lovely relatives: ...

Feb 06, 2013 5 / 5 (2) 0

Cavenauts return to Earth

The international team of astronauts taking part in ESA's caving adventure have returned to Earth after spending six days underground. The voyage to the surface of our planet took them five hours from basecamp.

Sep 21, 2012 5 / 5 (3) 0