The fraud involves abuse of tax incentives provided for landfill site operators to donate money towards approved environmental projects. Led by Hertfordshire police, the investigation also involves the Serious Fraud Office and Customs & Excise. The seven return to police custody tomorrow to face charges.
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