Why is Greenland covered in ice?

There have been many reports in the media about the effects of global warming on the Greenland ice-sheet, but there is still great uncertainty as to why there is an ice-sheet there at all.

Scientists discover minimum mass for galaxies

(PhysOrg.com) -- By analyzing light from small, faint galaxies that orbit the Milky Way, UC Irvine scientists believe they have discovered the minimum mass for galaxies in the universe – 10 million times the mass of the ...

Scientific wiki solves the 'who wrote what' problem

Reporting in Nature Genetics, and working in conjunction with Society in Science, the ETH Zurich-administered fund that is dedicated to exploring new avenues in the relationship between science and society, scientist Robert ...

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