Sweet Victory For Diabetics
Carbohydrate-based sweeteners available in the market are not good for diabetics. Recently, 15 students from IIT Madras tweaked lactobacilli used …
Newton, the alchemist
Book>> Clockwork Universe, Isaac Newton, the Royal Society and the Birth of Modern Science • By Edward Dolnick • Harper Collins &…
Blast That Cures
For the first time in India a needleless drug delivery device has been designed. Gopalan Jagadeesh from the Department of Aerospace Engineering, …
Big bite
As the malaria parasite and its mosquito carrier become increasingly immune to pesticides and drugs, a recourse to vaccines seems to be the only …
Chemical traps
Harnessing solar energy has been a long-standing scientific goal. The latest approach employs chemicals that, like the leaves of a tree, soak up …
Quicker detection of TB and hepatitis
Two new tests allow a faster and more accurate detection of tuberculosis and hepatitis B than possible earlier
Bad blood
A hypothesis that radiation from a nuclear plant caused leukaemia in the children of its employees has been trashed
Doing away with wood
In Niger and Mali, where timber is scarce and expensive, mud building is making a headway, thanks to the efforts of a French organisation called …
On the verge of a breakthrought
The electronics industry is poised for a quantum jump as a group of Indian scientists claim to have developed a silicon-based, light-emitting diode.
Nipping malaria in the bud
Scientists are focussing on strengthening genetically the defence mechanism of mosquitoes so as to render them inhospitable to the malarial parasite.
A monthly defence
A recent hypothesis contends that menstruation protects women against various uterine infections.
Detecting a hard-to-trace brain disease
Indian scientists have developed a kit to detect a disease caused by tapeworm larvae, which doctors often confuse with tuberculosis of the brain.
Playing Lego with molecules
Scientists are trying to make designer solids -- substances whose molecules they assemble according to a predetermined plan
Swallowing a live fish may get rid of asthma
A miracle cure for asthma continues to attract patients in thousands despite the scepticism expressed by medical experts
Flywheels offer cheap option for operating trams
A British firm has developed an innovative tram system as a cheap alternative for mass transport
New viral disease targets sheep in India
A contagious disease, similar to rinderpest and first observed in the Ivory Coast in 1940, has surfaced among sheep and goats in south India
Hi-tech systems for 21st century commuters
Computers and satellites will soon be used by transport authorities in USA and Europe to provide commuters a reprieve from traffic congestion
Biochemicals sweep US free of petrochemicals
Growing environmental awareness is making the Americans switch from chemicals derived from fossil fuels to those made from plant matter.
Antibiotics, not antacids, to treat ulcers
Doctors and pharmaceutical companies have been slow to respond to growing evidence that peptic ulcers are better treated with antibiotics, rather …
Getting Indore's roads to play a double role
An Indore engineer has solved the problem of waterlogging in the city's slums by building sloping roads that lead excess water to the nearest nullah.
Malaria breakthrough promises better drugs
Now that they have discovered how chloroquine controls the malaria parasite, scientists hope to use this knowledge to develop more efficient anti-…
Indian AIDS research takes big step forward
With the expertise for HIV culture now available in the country, scientists will be better equipped to tackle AIDS.
Cosmic radiations originate in earth's galaxy
Latest satellite observations provide an answer to the long-standing query: What is the source of cosmic rays -- high energy radiations -- that …
Fresh light illumines search for dark matter
New evidence has emerged for the existence of dark matter -- an invisible constituent of the universe that is believed to play a key role in the …
Global warming causes extinction of species
Scientists warn a rise in temperature will reduce the habitable area in North America's mountains and cause a reduction in the number of mammal …