Solution for pollution?
Defenders of the earth
Zap! And another pollutant bites the dust
Cornering the HIV
Science wages war against the killer virus. But who will win?
Sex and longevity
New LCD screens are all set to revolutionise the visual world
Switch "on" the Internet
Quakes: when and where?
A recent experiment explains how insects might have evolved
Eyes of the beholder
Yes, we can see. A new study tells us how
Recipe for long life
If you want to live longer, you may have to go hungry
Red hot chilli peppers
Like humans, plants, too, have a penchant for sugar