Earth's clouds got a little lower - about one per cent on average - during... read more
Posts Tagged: geophysical research letters
Nasa's Cassini spacecraft has "sniffed" molecular oxygen ions around Saturn's icy moon Dione for the... read more
Mars may have been arid for more than 600 million years, making it too hostile... read more
Despite the rapid retreat of Arctic sea ice in recent years, the ice may temporarily... read more
This question came up in a quiz the other day, so I thought I would... read more
Greenland and Antarctic ice sheets are losing mass so fast that they will soon become... read more
The frigid ice of Jupiter's moon Europa may be hiding more than a presumed ocean:... read more
Large changes in the Sun's energy output may drive unexpectedly dramatic fluctuations in Earth's outer... read more
Using data from a Nasa radar that flew aboard India's Chandrayaan-1 spacecraft, scientists... read more
Near the centre of a Martian crater about the size of Connecticut, hundreds of exposed... read more
An international team of scientists has found hundreds of methane gas plumes in the depths... read more
