British overseas aid to India has become a controversial subject due to Indian economic development.
From the ocean to the sky, the humpback whale's large pectoral fins have been the inspiration for the development of new aerodynamic technology to help fast-moving helicopters, maintain lift and increase manoeuvrability.
Until now, researchers looking at the effects of Parkinson's disease have been focusing on the function and development of neurons in the brain as it ages.
A UN panel has warned that the world’s resources of food, water and fuel are running out.