Polar bears are being increasingly threatened by the effects of climate change, but their disappearance could have far-reaching consequences. They are uniquely adapted to the extreme conditions of the Arctic Circle, where temperatures can reach -40°C. One reason for this is that they have up… Read More »Why we need to protect polar bears
The environmental practices of big businesses are shaped by a fundamental fact that for many of us offend our sense of justice. Depending on the circumstances, a business may maximize the amount of money it makes, at least in the short term, by damaging the… Read More »Environmental practices of big businesses
La Gomera is one of the Canary Islands situated in the Atlantic Ocean off the northwest coast of Africa. This small volcanic island is mountainous, with steep rocky slopes and deep, wooded ravines, rising to 1,487 metres at its highest peak. It is also home… Read More »SilboGomero – the whistle ‘language’ of the Canary Islands
The arid valleys of southern Peru are welcoming the return of a native plant The south coast of Peru is a narrow, 2,000-kilometre-long strip of desert squeezed between the Andes and the Pacific Ocean. It is also one of the most fragile ecosystems on Earth.… Read More »The return of the huarango
Some people think that fairy tales are just stories to amuse children, but their universal and enduring appeal may be due to more serious reasons People of every culture tell each other fairy tales but the same story often takes a variety of forms in… Read More »Why fairy tales are really scary tales
A Travelling around Thailand in the 1990s, William Janssen was impressed with the basic rooftop solar heating systems that were on many homes, where energy from the sun was absorbed by a plate and then used to heat water for domestic use. Two decades later… Read More »The Desolenator: producing clean water
The British sculptor Henry Moore was a leading figure in the 20th-century art world Henry Moore was born in Castleford, a small town near Leeds in the north of England. He was the seventh child of Raymond Moore and his wife Mary Baker. He studied… Read More »Henry Moore (1898-1986)
The findings of psychological scientists reveal the importance of humour Humans start developing a sense of humour as early as six weeks old, when babies begin to laugh and smile in response to stimuli. Laughter is universal across all human cultures and even exists in… Read More »Having a laugh
A The passenger pigeon was a legendary species. Flying in vast numbers across North America, with potentially many millions within a single flock, their migration was once one of nature’s great spectacles. Sadly, the passenger pigeon’s existence came to an end on 1 September 1914,… Read More »Should we try to bring extinct species back to life?
A The way we travel around cities has a major impact on whether they are sustainable. Transportation is estimated to account for 30% of energy consumption in most of the world’s most developed nations, so lowering the need for energy-using vehicles is essential for decreasing… Read More »Could urban engineers learn from dance?
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