Sky-high system to aid soldiers

UN talks action on space strikes
A leading UN expert says countries must move to tackle the threat from asteroid strikes.

Palm oil offers no green solution
A major international study says palm oil plantations reduce plant and animal diversity, and do little to reduce carbon emissions.

New Stone Age artefacts unearthed
An archaeological dig in Russia has unearthed female figurines, carved tools, and a cone-shaped carving of unknown purpose.

70% deforestation cuts for Brazil
Brazil's environment minister has plans to reduce deforestation in the Amazon region by up to 70%, as UN climate talks begin.

Rare Bronze Age necklace is found
A rare amber necklace believed to be about 4,000 years old is uncovered in Stockport.