A rowing expedition reaches the 1996 location of the magnetic North Pole in a bid to highlight the effect of climate change in the region.

Tests show that the UK's atomic clock at the National Physical Laboratory boasts the highest long-term accuracy in the world.

Sexual relations between ancient humans and their evolutionary cousins were critical in boosting our modern immune systems, say scientists.

Nigeria's two new Earth observation satellites have begun to return their first pictures.

Uncertainty over the site of the Romans' most northerly battle threatens its consideration as an entry on a battlefield inventory.

Scientists say that malaria-carrying mosquitoes are disappearing in some parts of Africa but the researchers are unsure as to why.