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
India had world's highest pollution-related deaths in 2019: Report
Deaths due to other forms of pollutions also highest in India
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