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Artículos sobre Climate change

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A farmer walks through a rice paddy in India’s northeastern state of Assam. Buu Boro /AFP via Getty Images

Food production generates more than a third of manmade greenhouse gas emissions – a new framework tells us how much comes from crops, countries and regions

A new study provides a detailed way to calculate the climate impact of food production, which could lead to more sustainable farming policies and methods.
Heat and dryness are leaving high mountain areas more vulnerable to forest fires. David McNew/Getty Images

Western fires are burning higher in the mountains and at unprecedented rates as the climate warms

As the risk of fires rises in areas once considered too wet to burn, it creates hazards for mountain communities and for downstream water supplies.
A baby scale hangs on a tree branch during a malnutrition screening session in Ifotaka, southern Madagascar. RIJASOLO/AFP via Getty Images

How climate change contributed to Madagascar’s food crisis

Out of the last six years in Madagascar, five years have had poor or very bad rainy seasons.
University of Oregon running back Travis Dye celebrates his touchdown against Fresno State in a stadium smokey from nearby wildfires. (AP Photo/Andy Nelson)

As U.S. football season kicks off, climate change threatens the game

It might be time to reschedule football season. With rising temperatures, poorer air quality and a worsening hurricane season, climate change threatens the future of the American sport.
The environmental footprint of reusable containers may not be as light as we think. Marco Verch/Flickr

Reusable containers aren’t always better for the environment than disposable ones - new research

Reusable containers may have to be reused many times to offset their negative environmental impacts - improving recycling infrastructure could be the answer.
Six-year-old Makai'ryn Terrio, centre, cools off with his brothers as they play in water fountains in Montréal. The city had its hottest August on record. The Canadian Press/Graham Hughes

What climate change means for southern Ontario and Québec

Southern Québec is warming twice as rapidly as the rest of the world due to the progressive loss of snow cover. An average annual warming of 3 C to 6 C is expected by the end of the century.
Outages left downtown New Orleans in the dark after Hurricane Ida made landfall on Aug. 29, 2021. Michael Robinson Chavez/The Washington Post via Getty Images

Can burying power lines protect storm-wracked electric grids? Not always

Hurricane Ida left the entire city of New Orleans in the dark and renewed discussion of burying power lines. But there’s no way to completely protect the grid, above ground or below.

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