Acorn cut its pre-tax losses for the year ended 31 December down to #2.9 million from #6.3 million for the previous year. Revenue dropped by 16 per cent to #25.2 million as the company moved out of the educational market to focus on developing technologies.
Some parts of Atacama have not received rainfall for 500 years - but a sudden deluge of water upset the Desert's delicate biological balance
Spitzer Space Telescope could not spot Oumuamua, suggesting that it is actually pretty small
Greenland crater one of the 25 largest impact craters on Earth
This long-sought progenitor star was identified in an image captured by Hubble in 2007