The collapse of the Atlantic meridional overturning circulation would profoundly alter the anatomy of the world’s oceans and climate. New research explores the consequences.
Efforts to save the reef aren’t tackling the main cause: climate change. What we need from our next federal government is strong leadership to avert the climate crisis.
Wind quickly spread a blaze that burned homes near Flagstaff, Ariz., in April 2022.
Coconino National Forest via AP
Fire season is getting longer, and the result is transforming iconic desert ecosystems. The start to 2022 has been so dire, one governor called for a federal disaster declaration.
This score is a massive four points higher than the year prior. But as La Niña subsides, we’ll quickly feel the long-term warming trend again, with bushfires picking back up next season.
On a hot and humid day, the fan is your friend. But ice cream won’t make the difference you think it will.
Southern Africa’s summer rainfall regions currently experiencing the wet-season will likely continue having wetter than normal conditions.
SimpleImages/Getty Images
Severe coastal flooding inundated islands in the Pacific last week, including the Marshall Islands, Papua New Guinea and Solomon Islands. It’s a taste of things to come.
The southern parts of Australia are expected to become increasingly dry due to climate change. Yet, we now find ourselves subject to another La Niña event. What’s going on?
Each year the global temperature is 1 C above the 1951-80 average temperature, glaciers lose, on average, about 0.8 metres of water equivalent depth.
(Jeff Walllis/flickr)
Policy-makers need the courage to commit to meaningful reductions of greenhouse gas emissions if we want to avoid the widespread loss of mountain glaciers.
A baby scale hangs on a tree branch during a malnutrition screening session in Ifotaka, southern Madagascar.
RIJASOLO/AFP via Getty Images
To get a sense of how bad the 2021 hurricane season will be, keep an eye on the African monsoon, ocean temperatures and a possible late-blooming La Niña.
This autumn, embrace puddles. Even tiny pools of water can be essential for birds, trees and pets — from washing away chemicals on leaves to forcing worms to emerge.
Etching of the 1867 flood in the Hawkesbury-Nepean Valley, depicting the Eather family.
illustrated Sydney News/author provided
Given long-term forecasts for growing urban populations and an increasingly variable climate, local authorities will have to think about how best to encourage people to conserve water.