Rare earth metals are used extensively in clean energy technologies. But how safe are they?
Mining and disposal of these elements add to the environmental damages and ecological burden
Supertech: It is essential to mitigate pollution, waste post-demolition; here is why
Huge amounts of construction and demolition waste in a residential area is hazardous for human health and warrants immediate disposal
Kerala registers car that runs on hydrogen fuel — 1st in country
Kerala state transport board plans to purchase 50 electric, 10 hydrogen-fuelled buses
Black carbon particles contribute to increasing COVID-19 cases
The novel coronavirus piggybacks on black carbon particles emitted during biomass burning
Kolkata rolls out CNG buses
West Bengal’s transport minister introduces two new CNG buses; service to be expanded soon
High-security number plates mandatory in Delhi: Why are they important
High-security registration plates add security features that make vehicles theft- and tamper-proof; used to standardise size and font on number …
Reading into new air policy for Delhi-NCR: Focus on prevention, timely intervention
It is clear that positive impact needs participation of wider areas in neighbouring states
COVID-19 lockdown: Rajasthan releases city-wise analysis of air pollution
Significant decrease observed in levels of PM10, PM2.5 and nitrogen dioxide during lockdown period across all stations
India had world's highest pollution-related deaths in 2019: Report
Deaths due to other forms of pollutions also highest in India