The tiger survey counted 2,226 tigers in the main reserves in the country.
The journey of uranium from the surface to the core reveals how Earth's crust has been recycled over millions of years.
Study reports organic carbon exported in glacier outflow will increase 50% over the next 35 years.
Scientists find the small mammal lived in trees - and was not land-dwelling as had been suggested.
Dawn currently speeding at around 725 kph for its scheduled capture into Ceres orbit in March.
A family group of an adult with six juveniles is being presented as oldest record of post-natal parental care in reptiles.
January New Moon, first supermoon or perigee-syzygy of 2015, will occur on 20 January
Dr Dhanuson Dharmasena is accused of carrying out female genital mutilation on a woman soon after the birth of her first child at London's Whittington Hospital.
Researchers have found that fear is stored within a distinct region of the brain, offering hope for millions suffering from anxiety disorders.
Bones belonging to two men, a woman, a baby and a cremated adult person have been found in the tomb.
All 15 years from 2000 were in top 20 warmest. The odds of that are 1.5 million billion to one.
Ordinary Ancient Egyptians wore mummy masks that were often made from recycled pieces of papyrus.
Analysis of 2,000-year-old monument suggests Roman soldiers ignored ban on marriage.
Astronomers observe bright burst of radio waves from unknown source live for first time.
While air pollution will keep Barack Obama mostly indoors during his India visit, the environment ministry refuses to acknowledge vehicular pollution.
How cold clumps of gas are thrown at high speeds seen by observations of a distant quasar.
Using suggestive techniques, psychologists persuaded 70% of test subjects they had committed crimes when younger.
Future air traffic controllers may prioritise flights based on VIP passenger status
Parts of Scotland expecting -15C temperatures and UK government issues severe weather warnings
Under reduced local impacts most of the reefs in the Indian Ocean showed resilience.
The measurement from a mountaintop is the first time Earth-bound sites have been used to measure emissions in the air.
Rocks dating to four billion years ago show atmosphere was conducive to microbial life.
One of the planets is at the right distance for temperatures that can sustain liquid water and hence, life.
No-one injured following blaze on truck aboard Eurostar but channel tunnel is closed.
A big freeze is heading towards Britain which could 'kill one person every seven minutes' according to a charity.
Elon Musk's recyclable rocket had been to International Space Station (ISS) to deliver supplies
Check out photos of alleged UFO near international space station
The Winchester Model 1873 rifle was left in the Nevada desert, but no one knows who left it or why.
New evidence supports Anthropic Principle theory of physics and life.
Nasa confirms 2014 was the hottest year since records began in 1880.