The dense cover of grey haze shrouding Delhi for almost a week, reminiscent of the 1952 Great Smog in London, plunged the city's air quality to the season's worst.
A truly 'made in India' satellite that will empower a digital India.
The winning photos this year in Nikon's annual Small World Photomicrography Competition offer an up-close look at our world's microscopic realm -- things that can't be seen with the naked eye.
The festive season, which usually starts from September, is when 35 per cent annual sales get transacted for most durables firms.
She continued to cry, harder, feebly dabbed her eyes with the handkerchief she had received, and declared painfully: "He is hurting my emotions!"
Rediff.com tries to give its readers an insight on the magnitude of the smog in the Chinese capital.
Today humanity is churning the ocean with a thoughtless vengeance -- with toxic wastes, plastics and hazardous substances being dumped into our once pristine seas. And there is no benign Lord Shiva to rescue us from our collective greed, says Shyam Saran.
'In the coming months, expect more government action that will be packaged as an assault on black money,' warns A K Bhattacharya.
China on Saturday issued a yellow alert for smog as the pollution choked most regions in the country's north with no signs of abating.
A team led by Kolkata-born scientists has discovered a special sweet spot in the eye plays a crucial role in humans being able to to focus on computer screens and also read, an ability which is unique to Homo sapiens.
Union budget was mildly for cable broadcasting industry and DTH.
In 2012 Rediff.com had published a feature on the rare aspects of Hawking's life and work, based on a feature by popular edutainment website HowStuffWorks, which we reproduce.
The national capital stood sixth in terms of air pollution in January, with cities like Muzzaffarpur in Bihar and Varanasi showing worse air qualities.
The Rediff labs team tried to correlate vehicle density with air pollution.
Prime Minister Narendra Modi on Sunday praised the courage of bravery awards recipients, saying bravery should be a part of our nature.
The structures appear to be 'lumps' in the thin gas that lies between the stars in our galaxy, researchers said.
As the curtains came down on the odd-even pilot scheme on Friday, Chief Minister Arvind Kejriwal appealed to the people of Delhi to continue observing the car rationing measures "voluntarily", which the government claimed has reduced air pollution by up to 25 per cent.
As many as 753 violators of the odd-even scheme were challaned on Monday, the 11th day of the car-rationing measure's implementation in New Delhi.
The news may come as a relief to the Delhi government, whose odd-even traffic rule is set to be rolled out from January 1.
With the confirmation of the Standard Model or perhaps a modification of it, we have a reason to remain hopeful that maybe we are a step closer towards realising the holy grail of physics, says Vidya Ramanathan
Expressing concern over the alarming level of air pollution in Bihar, Chief Minister Nitish Kumar has directed concerned officials for banning 15-year-old diesel vehicles in the state capital among other measures to improve the situation.
National Geographic has announced the winners of its prestigious Travel Photographer of the Year photo contest for 2017. And the images are just breathtaking.
Scientist are flabbergasted by the video showing an alleged human sacrifice near a Chola period statue gifted to CERN by India.
Under the red alert, which is the highest in the four-tier emergency response system created in 2013, all schools have been ordered to be closed, and outdoor construction halted.
Air quality in the city of 16 million is usually bad in winter.
It is the lightest gold nugget ever created, researchers said.
Take this quiz to find out which foods and drinks are good for your teeth.
Charred bodies of Sarika and her three children, who died on the spot due to burn injuries were recovered on Wednesday.
The Nobel Prize in Physics 2015 has been awarded jointly to Takaaki Kajita and Arthur B McDonald for the discovery of neutrino oscillations, which shows that "neutrinos have mass".
With pollution reaching alarming levels post Diwali, what is the best way to cope?
India's observatory will be the fourth in space, after the Hubble, Russia's Spektr R and Suzaku of Japan.
Celebrated physicist Stephen Hawking may have solved the 40-year-old information paradox -- which continues to puzzle scientists -- saying one could simply pop up in another universe after being sucked into a black hole, in a new theory about where lost information ends up.
Coal India achieved a staggering production of 536.51 million tonnes during the financial year ended March 31, 2016
This is not your average superhero TV show, says Paloma Sharma.
The discovery of the plane wreckage that washed up on Reunion Island, believed to be from the missing Malaysian Airlines flight MH370, may be consistent with a possible crash site in the South-East Indian Ocean, researchers say.
Rediff readers wrote emotionally about the passing of Dr Abdul Kalam while others sent in pictures of chance meetings with this humble physicist who was always available with an easy smile and some gentle words.