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ELECTROMAGNETIC RADIATION
Astronomers looked into the void of space—and watched light do something unthinkable- Why emergency blankets look like giant sheets of foil; a thin metallic coating reflects radiant heat toward the body
- In 1859, the Carrington storm caused spectacular auroras and electrical disturbances in telegraph networks as far south as Cuba. 167 years later, a repeat could cripple key infrastructure while leaving some electronic devices surprisingly unaffected
- In 2023, U.S. scientists created “cooling glass” that reflects 99% of solar energy and radiates building heat toward spaceA team of engineers at the University of Maryland has unveiled a revolutionary rooftop glass coating that offers remarkable cooling propert...10 Aug, 2026, 05.29 PM IST
- In 1967, US satellites searching for nuclear tests detected mysterious flashes from space. Decades later, scientists uncovered secrets of gamma-ray bursts, which can release more energy in 10 seconds than Sun will emit over its entire 10-billion-year lifetimeGamma-ray bursts, first detected accidentally in 1967, have long puzzled astronomers. Recent observations of their afterglows are now chall...09 Aug, 2026, 06.30 PM IST
- For the first time, researchers reached a region near a Black Hole once beyond studyA powerful black hole collision has opened a new chapter in space science. Scientists used the loudest gravitational wave signal ever detec...25 Jun, 2026, 11.19 PM IST
- Jio IPO: Spectrum acquisition, among 7 risks investors need to know about India’s largest offerThe IPO comes at a time when Jio's operating performance remains robust. For the March quarter of FY26, the telecom giant reported a 13% ye...22 Jun, 2026, 01.46 PM IST
- Apple to update iPhone 12 in France over radiationFrance had ordered a halt to sales of the device, released in 2020, on Tuesday after finding that the model emitted more electromagnetic wa...15 Sep, 2023, 04.03 PM IST
- The iPhone 12 emits too much radiation and Apple must take it off the market, a French agency saysThe French government watchdog agency, the National Frequency Agency, has ordered Apple to remove the iPhone 12 from the French market due ...14 Sep, 2023, 11.43 AM IST
- You can ask govt team to check cell tower radiation at your homeNo Final Word On Ill Effects Of Mobile Towers On Health, Experts Tell RWAs.22 Jul, 2018, 11.23 AM IST
- Man claims mobile tower gave him cancer, Supreme Court shuts it downIn a recent order, a bench of Justices Ranjan Gogoi and Navin Sinha said, "We direct that the particular mobile tower shall be deactivated ...12 Apr, 2017, 09.09 AM IST
- DoT prescribed radiation standard 10 times stricter than global standards: DoT SecyThe telecom department-prescribed standards for electromagnetic radiation limit for emission from mobile towers are "10 times stricter" tha...24 Jan, 2017, 11.38 PM IST
- Address issue of cell tower radiation: Parl panel to govtObserving that electromagnetic radiation from cell towers are a matter of "great concern", a parliamentary panel has asked the Environment ...17 May, 2015, 12.04 PM IST
- Mobile tower radiation clips sparrows' wingsRadiation from mobile towers is not only taking a toll on human health but is also blamed for sparrows vanishing into thin air.20 Mar, 2014, 12.13 PM IST
- Government seeks research proposals to study mobile radiationGovernment has called for research proposals to study the possible impact of electromagnetic frequency radiation on humans and living organ...14 Jun, 2013, 02.37 PM IST
- Government seeks research proposals to study mobile radiationAmid concerns over radiation from cell phone towers, government on Friday called for research proposals to study the possible impact of ele...14 Jun, 2013, 01.47 PM IST
- Electromagnetic radiation from cell towers causes hormonal imbalances: Fact or fiction?Studies cited by the panel claimed that electromagnetic exposure affects reproductive, neurological & cardiovascular systems and causes hor...04 Feb, 2013, 08.54 AM IST
- Mobiles pose health risk, says govt panelA govt study states that radiation from mobile phones and towers poses serious health risks, including loss of memory, lack of concentratio...03 Feb, 2011, 12.29 PM IST
- Mobile towers banned in school, hospital premisesThe government has banned mobile phone towers in school and hospital premises and directed cellular firms to take permission from RWAs befo...11 Jun, 2008, 12.28 AM IST
- Delhi pleads against cell towersThe growing number of mobile phone towers in the capital seems to have raised alarm bells in the power corridors.05 Sep, 2007, 02.37 PM IST
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