Mexico City’s air is getting cleaner, but ozone levels near the ground aren’t decreasing as fast as expected. Climate change is partly to blame.
Impacts
Summer heat is becoming more deadly for the elderly in South Texas with record-breaking temperatures and rising costs for electricity.
Are four years of pro-environment policies about to come to an end?
Scientific evidence has never been stronger. Why aren’t more people making the link?
This summer's weather has been a vivid reminder that climate disruption is bringing cycles of dry spells, high heat, and heavy rains to the Chicago region.
In an era of heavy rain, a transit system with 47,000 openings is bound to leak.
Melting glaciers spell disaster around the world. Protecting people will be a challenge for decades to come.
The condition, linked to heat on a warming planet, is affecting laborers from Central America and Mexico. As scientists race to track the growing epidemic, its victims have been driven further into hiding.
Tackling air pollution and climate change together could save lives and boost economies, UN reports show.
Climate change, conflict, and trade tensions are putting pressure on the global food system. New research suggests the biggest risk is not food shortages, but whether societies can peacefully adapt to change.
Foreign minister Shisir Khanal tells the Guardian the world’s biggest economies need to help Nepal, which contributes less than 0.1% of global greenhouse gas emissions.
A handful of U.S. farmers are looking at a new solution to extreme weather. Perennial grains may better withstand extreme drought like the one earlier this year that devastated some wheat farmers in Kansas.
Maine quarries proliferate as property owners in coastal towns build sea walls, triggering a slough of local ordinances regulating where the rocks come and and where they go.
"The Esky Lid" is a mechanical contraption that will be able to seal off Brisbane's new underground tunnels from floodwaters.
Data from around Maine suggests the state never fully recovered from last fall’s drought, leaving the state in a tough position as conditions worsen once again, according to the Maine Drought Task Force.

Comparing green space for urban cooling, study
08 September
New research finds urban woodlands can provide the strongest cooling during extreme heat, outperforming grasslands, lakes, parks, and green walls.
An analysis of 30 years of satellite images of penguin guano shows how the birds’ diets are shifting in response to warming.
The climate crisis could increase incursions of Aedes aegypti, which can transmit Zika virus and dengue, experts say.
Journalism that drives the discussion
Copyright © 2017 Environmental Health Sciences. All rights reserved.
Copyright © 2017 Environmental Health Sciences. All rights reserved.

















