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How to clean up New Delhi's smoggy air

An international study led by atmospheric researchers at PSI shows for the first time what portions of particulates in the air over northern India are especially harmful to health.

Managing meandering waterways in a changing world

Just as water moves through a river, rivers themselves move across the landscape. They carve valleys and canyons, create floodplains and deltas, and transport sediment from the uplands to the ocean.

Solar geoengineering to cool the planet: Is it worth the risks?

When I first wrote about geoengineering in 2012 , it was considered far-fetched at best, and crazy by most. But 12 years later, while there is still controversy and considerable resistance to deploying it, respectable scientists ...

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Earth Sciences
Indian nuclear facilities found to have radioactive influence on Southern Tibetan Plateau
Earth Sciences
New research predicts peak groundwater extraction for key basins around the globe
Earth Sciences
Spring snow, sparkling in the sun, can reveal more than just good skiing conditions
Environment
Biden targets fossil fuel power sector with tough new carbon rules
Environment
In south China, silkworm farmers reel from deadly floods
Environment
Heatstroke kills 30 in Thailand this year as Southeast Asia bakes
Environment
The guardian angels of the source of the Seine
Environment
New research confirms plastic production is directly linked to plastic pollution
Earth Sciences
Airborne observations of Asian monsoon sees ozone-depleting substances lofting into the stratosphere
Earth Sciences
Scientists demonstrate high-resolution lidar sees birth zone of cloud droplets, a first-ever remote observation
Earth Sciences
Climate change supercharged a heat dome, intensifying 2021 fire season, study finds
Earth Sciences
Modeling broader effects of wildfires in Siberia
Earth Sciences
Shoreline model predicts long-term future of storm protection and sea-level rise
Environment
Balancing AI and physics: Toward a learnable climate model
Earth Sciences
Quakes do not kill people, bad buildings do
Environment
Africa's megacities threatened by heat, floods, disease—action needed to start greening, adapt to climate change
Environment
Extreme heat scorches Southeast Asia, bringing school closures and warnings
Environment
Will the US ban the use of single-use plastics like England, India, Hong Kong and other countries?
Earth Sciences
Future hurricanes could compromise New England forests' ability to store and sequester carbon
Environment
'So hot you can't breathe': Extreme heat hits the Philippines

Other news

Bio & Medicine
High-precision blood glucose level prediction achieved by few-molecule reservoir computing
Optics & Photonics
Optical barcodes expand range of high-resolution sensor
Social Sciences
Ridesourcing platforms thrive on socio-economic inequality, say researchers
Archaeology
Did Vesuvius bury the home of the first Roman emperor?
Cell & Microbiology
Study suggests host response needs to be studied along with other bacteriophage research
Ecology
Florida dolphin found with highly pathogenic avian flu: Report
Archaeology
Researchers reconstruct landscapes that greeted the first humans in Australia around 65,000 years ago
Mathematics
New algorithm cuts through 'noisy' data to better predict tipping points
Earth Sciences
A new way to study and help prevent landslides
Astronomy
Research investigates radio emission of the rotating radio transient RRAT J1854+0306
General Physics
Large Hadron Collider experiment zeroes in on magnetic monopoles
Astronomy
Researchers advance detection of gravitational waves to study collisions of neutron stars and black holes
Optics & Photonics
Unveiling a new quantum frontier: Frequency-domain entanglement
Biotechnology
Automated machine learning robot unlocks new potential for genetics research
Nanophysics
Enhancing memory technology: Multiferroic nanodots for low-power magnetic storage
Cell & Microbiology
Study details a common bacterial defense against viral infection
Plants & Animals
AI deciphers new gene regulatory code in plants and makes accurate predictions for newly sequenced genomes
Analytical Chemistry
Scientists discover safer alternative for an explosive reaction used for more than 100 years
Cell & Microbiology
Researchers decipher how an enzyme modifies the genetic material in the cell nucleus
Cell & Microbiology
Scientists discover higher levels of CO₂ increase survival of viruses in the air and transmission risk

Researchers develop forest extent map for Mexico

To properly protect forests and evaluate the state of natural resources, conservation practices and environmental policies, it is important to have accurate information on an area's forest extent.

Talks on global plastic treaty begin in Canada

Negotiators from 175 nations began talks Tuesday on a proposed global treaty to reduce plastic pollution, which is found everywhere from mountain tops to ocean depths, and in human blood and breast milk.