COVID-19: Serosurvey estimated every fifth person in Chennai infected

Highest infection estimated to be in children, lowest in people more than 60 years

E-waste toxins in mum’s milk

Urban people more at risk

Protest against Kudankulam nuclear plant called off

Jayalalithaa agrees to intercede on behalf of protesters

Bytes

In reverse gear

The Mashelkar Committee's interim report on the country's auto fuel policy proves to be a major setback for the CNG campaign

Lessons from cyclone Michaung: Take better care of natural resources in coastal states

Natural disasters are becoming more common as the average temperature of the land and sea rises

It's trust vs certification

For farmers, trust sells more than organic licence

Toys may not be all that harmless

Fighting for a cause

K N Narayana Pillai, 75, is an ordinary citizen who has been suffering because of pollution from an industrial unit operating beside his house. …

Logistics giant DHL goes eco-friendly

SC committee on toxic waste in midst of a storm

Cold takes south India by surprise

Could be due to cold winds from north India or Arctic Oscillation

In Short

Novartis exposes India's weak patent laws. Will generics be kicked out?

Parched capital

While Delhi struggles to make rainwater harvesting compulsory even after 13 years of amending byelaws, Chennai shows the way

India

Beware, dangerous pollutants are spooking your air

Pollution levels in major north Indian cities are either 'very poor' or 'severe'

Why better sewage management in Chennai will help fight floods

Down To Earth Editor Sunita Narain explains how the city's three rivers and 320 tanks and lakes that worked as flood barriers are used mostly for …

Waste dumpsites choke Chennai

Emergency

Chennai, crippled by water crisis, is also a metaphor for what Indian cities are experiencing in sourcing and managing the most precious natural …

Getting the tan right

Removing chromium from effluent of leather units

Flawed, but accepted

Pollution board report blames LPG for particulate matter, spares vehicles

Trouble at sea

From imposing restrictions on harvesting of shark species to having second thoughts about them, the authorities seem utterly confused

Radio collars for elephants in forests along rail tracks

Environment ministry wants to tag jumbos to track their movements and avert rail accidents

Reflections on glass

Use of glass in construction has become a fad. But it is not the right choice for Indian climate