Optical camouflage may just be possible now

The ways of optical camouflage

Bhitarakanika sanctuary in Orissa has faulty conservation policy

Oxygen bars may cause health risks

The great Pacific garbage patch

Wilidlife photography ain't that simple

Photographs of wildlife in controlled situations have fostered an exotic image of the wild

Problem of plenty

Pobitora wildlife sanctuary in Assam has far more rhinos than it can sustain

No let up in human-animal conflict in Bhitarakanika National Park

Floating islands of the world

Floating islands have fascinated us since ancient times

Cannot cut trees on one's own land

Sal and siali leaves sustaining tribal Orissa

Can amphibians tackle climate change?

Scientists find a whole new world below ground

New research says that there is an entire subterranean biosphere teeming with 15-23 billion tonnes of micro-organisms

Stones tell a story

Jaggery made using time-tested method is more wholesome

Fishworkers' campaign draws attention to the sale of marine waters

Sri Lanka grapples with elephant-human conflict

Indus delta celebrates rains

Could invisible aliens really exist among us? An astrobiologist explains

A popular suggestion for an alternative biochemistry is one based on silicon rather than carbon

Kerala's backwaters carry modern-day brunt

Their ecosystem is under threat but no one seems to care

Dying on the edge

To reduce human-animal conflict, a 14-km-long wall will be built along the southern border of Corbett Tiger Reserve. But wall will cost Rs 4.5 …

Goa's disappearing khazan farms dying a slow death

Street food vendors threatened after court ruling

No return of the native

Andaman Trunk Road ignores SC order, affects Jarawas' lives

Militancy, weed

... and sewage -- a strong political will is needed to get rid of them?