United States Of America (US)

First food: business of taste

Good Food is First Food. It is not junk food. It is the food that connects nature and nutrition with livelihoods. This food is good for our health; it comes from the rich biodiversity of our regions; it provides employment to people. Most importantly, cooking and eating give us pleasure. …
  • 31/12/2028

Pluck the dirt out

A solvent developed at the University of Alabama, usa , can snatch pollutants dissolved in water. The solvent can be tuned to snatch specific elements from water. The choosy solvent is one of a unique group of salts called ionic liquids, made up of electrically charged ions. The solvent may …

Arsenic killer

A common fern, known as the brake fern (Pteris vittata), endemic to California, usa, has been found to soak up extraordinary amounts of arsenic without any ill effects to itself. This may offer a natural way of cleaning up polluted soil and water, according to a us-based study. The fern …

The killer tracked

It's a medical equivalent of tracking a pathological killer and his method. US-based researchers have sequenced the genome of a potentially deadly strain of Escherichia coli 0157 , a bacterium that causes a variety of ailments, like urinary tract infections , diarrhoea and neonatal meningitis. It is mainly transmitted through …

Frog leap to oblivion

the frogs aren't leaping in the us anymore; they have been overfed on a cocktail of pesticides. Scientists at the us Geological Survey and us Department of Agriculture say the use of organophosphorus pesticides has led to a fall in amphibian populations breeding in mountain ponds and streams in California, …

MIAMI GROUP VS rest of the world

on a radio programme aired on a popular international station, representatives of the plant biotechnology industry likened the fear for genetically modified organisms (gmos) to the initial fear of vaccinations. Both, they claimed, are equally unfounded and come in the way of benefits to humankind. Just as vaccinations put an …

Gaur clone dies

gaur, an endangered ox-like animal, native to Southeast Asia and India, was successfully cloned, making it the first endangered species to be cloned. But the cloned animal, named Noah, succumbed to clostridial enteritis, a bacterial infection that is almost universally fatal to infected newborn animals. Gaur is brown or black …

Power play

in 1999, Republican Spencer Abraham of Michigan was one of a handful of senators sponsoring a short-lived proposal to shut down the department of energy. Now Abraham, who lost his Senate re-election bid in November, is President George W Bush's choice to run that department in the face of the …

Toxic detectors

strands of dna isolated from a population of trillions of random dna sequences using

Treat early treat hard

as soon as hiv is confirmed, aggressive medication is probably the best way of fighting aids, suggests research at the Massachusetts General Hospital and the Harvard Medical School in the us . This strategy allows the immune system to develop specialised immune cells that attack the virus. Researchers studied treatment …

Weaving a cell

Scientists have observed a new spindle structure, formed during cell division, says a report on a science news site on the web. Researchers at the Iowa State University in the US say the discovery could lead to better insight into how abnormal cells divide, for example in different forms of …

To build a nest

Genes guide cliff swallows to select the size of colony in which they live. Charles and Mary Brown, researchers at the University of Tulsa, USA, who studied the swallows, may have scored one for heredity

ANDi the modified

scientists have produced the first genetically modified primate, andi, a rhesus monkey. The name andi came from writing the phrase

Light trap

light has been slowed to a dead stop, stored and then released as if it were an ordinary material particle. This has been done by two teams of physicists, one led by Lene Vestergaard Hau of the Harvard University and the Rowland Institute for Science in Cambridge, Massachusetts, usa and …

Wait and watch

The us wants to delay the sequel to the failed November 2000 climate meet until the new Bush administration gets its act together. Along with Japan, Canada, New Zealand and Australia, the country has formally requested that the conference of parties to the un Framework Convention on Climate Change (unfccc) …

Penguin walk saves energy

ever wondered why penguins strut in that peculiar fashion? Is it cumbersome for the birds? Research says rocking from side to side is the most efficient way for the birds to move, given their short legs. Conserving energy is vital as the birds have to walk more than 100 kilometre …

Making a killing

the Washington Post has made damning discoveries on how foreign drugs firms, some of them based in the us , have been using African and Latin Americans as guinea pigs in testing risky drugs. The same paper had blown the lid on the administration of a drug, Trovan Floxacin, on …

Truly global woes

as a result of climate change, uk may have to bear the brunt of as many as twelve floods a year. This would be four times the annual average a century ago, and double the present annual average of six, declared the National Flood Warning Centre of the of the …

Searing effect

Even after removing the effects of volcanic eruptions and El Ni

Judgement bay

scientists have located the specific set of neurons in the brain where error recognition occurs. The area may be part of a larger system that has evolved in the brain to make decisions, correct errors and override habitual responses. Neuroscientists at Vanderbilt University in Nashville, Tennessee, usa, monitored the brain …

  1. 1
  2. ...
  3. 565
  4. 566
  5. 567
  6. 568
  7. 569
  8. ...
  9. 665

IEP content by date loading...
IEP child categories loading...