Water scarcity and disturbance at roosting sites are blamed for the alarming dip in birds at Bharatpur.
Rescue operations are underway in Afghanistan's Panjshir province after a massive avalanche.
New strains of wheat rust fungus could prove deadly against resistant varieties also.
Analysis of data from 600 Martian days of observation shows methane signatures.
Cell membrane made of nitrogen, carbon and hydrogen can survive in methane-rich atmospheres as on Titan.
Bacteria from three poorly understood phyla isolated from groundwater.
Rats adjust how much help they provide based on the quality of help reciprocated.
Sloth fossil found in northwestern Venezuela from Late Miocene period.
Drake is against sending out signals to aliens because 'they have been watching us for years'.
Senator for Oklahoma tossed snowball in attempt to show climate change as hoax.
International Polar Bear Day is observed on 27 February to raise awareness of climate change threat
Study shows evidence of wheat in Britain 2,000 years before modern humans started farming.
Global warming slowdown was natural and will reverse in next 20 years according to a new study
Construction on Quay Valley in California's Central Valley is set to begin in early 2016.
Pharaoh Senebkay, a ruler from Ancient Egypt whose tomb was discovered in January 2014, was brutally killed in battle.
Cornell says that the Rockies in North America would probably be the safest bet
People who sleep more than eight hours a day are increasing the risk by 46%.
A region measuring the size of Sri Lanka is lost to deforestation every year.
MIT professor Jeremy England uses thermodynamics to show why life on Earth came to be.
The higher greenhouse gas effect of CO2 has been linked to increased burning of fossil fuels.
Use of mice, fish and birds not governed by the animal welfare act has risen in 15 years.
Massive black hole powering brightest object in early universe.
Scientists have made a breakthrough in growing muscles that could help with disorders.
Geysers erupt periodically because of side-chambers in their underground plumbing, study finds.
Manhattan is surrounded by ice, while Central Park looks like a polar ice cap.
Biggest solar eclipse for 16 years to take place on 20 March, blocking 90% of the sun's light.
Premature baby almost ready to go home after being born inside amniotic sac.
The 20,000 tonnes of Saharan dust enriches plant growth in the Amazon.
The index calibration method has poor predictive ability said the study.
At a million km closer to the sun than Mercury, the loner comet's fate as it goes around the sun is unsure.