“The occurrence of ozone mini-holes over Europe increases and any ozone layer recovery could only become measurable around 2010 at the earliest” concludes an assessment report, released today, on European research in the stratosphere. The report concerns loss of ozone, increases in ultraviolet radiation as well as the impact of aircraft on the atmosphere. It covers European research efforts during the period 1996-2000 including the Third European Stratospheric Experiment on Ozone – THESEO, which is t
Knitted pullovers protect penguins from oil discharge
Knitters around the world have pulled together to save thousands of oil-soaked little penguins on Phillip Island, southern Australia.
Ten thousand penguin-sized, pure-wool jumpers have flooded into the offices of the Tasmanian Conservation Trust in response to their call for emergency insulation for a vulnerable population of world’s smallest penguins – sometimes known as fairy penguins.
In mid-December 2001 a cru
Genes mean ladies like friends and partners that smell like their father.
Bachelors – ditch the Old Spice and don your prospective father-in-laws clothes. Women prefer the scent of their dad, a study shows, and may choose their friends and partners accordingly.
Nervous new boyfriends can live or die by the nod of a dates daunting dad. But Carole Ober and her team at the University of Chicago in Illinois have found a more fundamental fatherly influence: women prefe
Argon traces keep tabs on climate change.
A new method for detecting tiny quantities of a rare form of the element argon may help oceanographers to trace the vast undersea currents that regulate our planet’s climate.
The technique can pick out one atom of the rare isotope argon-39 (39Ar) amid 10 million billion other atoms. That’s equivalent to detecting less than a litre of water in America’s 300-mile Lake Michigan.
Philippe Collon, a nuclear physicist at the Lamon
Few things appear as delicate as a spiders web, each gossamer strand one-tenth the width of a human hair. Yet pound for pound, the sturdiest spider silks are stronger than steel and stretchier than nylon. With such remarkable properties, its no wonder that researchers have made numerous attempts to synthesize spider silk for industrial and medical applications. (Efforts to farm the arachnids have failed as a result of their territorial nature.) Indeed, in the words of one scientist, this
Playing virtual reality computer games could provide the answer to combating motion sickness.
Scientists are looking at how feelings of nausea can be induced in people who are put into a virtual reality environment. By putting them back into that environment on a frequent basis the researchers are hoping to find out if they become accustomed to the conditions and overcome the symptoms of motion sickness.
The research is being carried out by scientists at Loughborough Univers