Simple yet efficient

Grassroots innovations are often better than high-tech equipments, shows a new geyser

In Short

Firing the fuel

Delhi acts tough on diesel vehicles, levies pollution tax

Branch office

Jottings amid struggle

From the blurbs

A shot a month

India develops advanced insulin for diabetics

3D scanning technology can tell how clean Indian cities are

The new method is cost-effective and could readily be used by municipal bodies across the country to estimate the waste collection efficiency at …

DTE Coverage: 2023 North India deluge

Down To Earth reports from the ground on why the hills and plains of northern India got inundated

Krack-a-Dawna: How a young couple pioneered natural farming in Mysuru

Today, after 37 years, Vivek and Julie are involved in helping mitigate rural problems through activism and policy

Why winter solstice matters around the world: 4 essential reads

The weeks leading up to the solstice can feel long as days grow shorter and temperatures drop. But it’s also traditionally been a time of …

IN PHOTOS: After Ghazipur, Bhalswa in Delhi is alight

Scientists say the formation of extremely flammable methane in the landfill, coupled with high temperatures could have started the fire

Shanghai reports 3 Covid-19 deaths in latest Covid outbreak, over 22,000 cases

These latest deaths have taken the overall COVID-19-related deaths in Mainland China to 4,641, an official toll much smaller than many other countries

Delhi Air Emergency: Capital bending the curve but more action needed

Delhi’s pollution levels should be reduced so that even when air speeds go down, cold air settles and episodes of high pollution strike, it …

Delhi’s air quality and number games

India needs to codify methodologies for processing air quality data to reduce confusion and build confidence in air pollution control measures. 

Could climate change have brought Delhi's winter birds early?

Migratory birds, which should have come to northern India by November, have appeared in September and October itself

To catch a Delhi bus

Read a daily commuter’s hilarious (and serious) take on how millions like her struggle to access the commonest mode of transport in India&…

Do public protests decide election results?

Research gives a mixed verdict but given India’s socio-economic reality, protests do impact election results

Dense fog in north India linked to cyclonic activity in Bay of Bengal

This year, the fog has arrived few weeks early on the back of cyclonic activity in the Bay of Bengal and light easterly winds blowing over the …

‘Still uncertain how Sundarbans mangroves will evolve under climate change’

Mangrove trees produce organic matter which raises the bed elevation; a process which counteracts the effects of sea level rise

Fenced out

The Delhi administration's move to make the Asola and Bhatti sanctuaries exclusively protected areas ring alarm bells in the local villages

Ringing in the trams

The Union ministry of surface transport is hardselling trams as the answer to the terrible traffic snarls in Indian cities

No sweat over this shirt

A fabric developed at the Indian Institute of Technology, Delhi, promises to keep sweat from being a bother

Caught by the horns

The closure of the Idgah abattoir gets under the skins of meat eaters in the Capital, who have turned into unwilling vegetarians

Daubs fo gilt on the Israeli image abraod

Two films on Israel, despite their obvious public relations motive, nevertheless catch and hold firmly, the viewer's interest.