Studies show that exposure to light after dusk is quite literally unnatural, and may be detrimental to health. Do we need 24/7 garages, supermarkets and TV – or should the city that never sleeps be put to bed?
Astronomer Dr Jason Pun of the Hong Kong University department of physics has been studyi...
The world's grasslands are being destabilized by fertilization, according to a paper recently published in the journal Nature. In a study of 41 grassland communities on five continents, researchers found that the presence of fertilizer weakened grassland species diversity. The researchers surveyed g...
People may find their health disorders disappear when they are away from home or work. These disturbances may include headaches, insomnia, short-term memory loss, palpitations, skin disorders, and noises in the ears – which often worsen when normal background noise is low. We therefore need to be aw...
