Graphene quantum dots show promise in targeting Parkinson's-related protein clumping

The Galápagos Islands off the coast of Ecuador are home to more than a thousand plant and animal species found nowhere else on Earth—things like marine iguanas and giant tortoises. In a new paper in the journal Zootaxa, scientists have announced the discovery of the newest animal found in the Galápagos: a tiny blue octopus.

Thousands of holes are appearing in the Pennine hills, as part of efforts to improve carbon storage by restoring damaged peatland.

Imagine walking along Ipanema beach on a summer afternoon. The sand is golden, there's a cooling sea breeze, the shade of a parasol and a cold drink in hand. Now look up.

Women politicians are significantly more likely than their male colleagues to refrain from speaking out in public for fear of threats or harassment—particularly on issues relating to migration and gender equality. Politicians with an immigrant background are also more likely to avoid making public statements.