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Discusses obesity and its causes, looking at research by Drs Michael Stock and Nancy Rothwell, which investigates bronw fat cells in the body and could lead to a ‘cure’ for obesity.
Looks at the contrasts in Kenya between the tourist image and the impoverished lives of the country’s inhabitants. A wealthy minority own much of the countryside and grow cash crops to sell to the...
The US Navy has released secret recordings of whales’ undersea sounds - a by-product of the Cold War hunt for Soviet submarines. The recordings reveal the acoustic abilities that whales and dolphins rely...
In recent years the design of anti-personnel weapons has raced ahead. But new generations of automatic rifles, fragmentation weapons and landmines are producing an epidemic of horrifying injuries on the...
An economist, Keith Griffin (President of Magdalen College, Oxford) looks critically at the new ‘green revolution’ as scientists work in Mexico, Bangladesh and the Philippines to help small farmers grow...
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