A man walks through a greenhouse in October 2017 at a learning centre in Uganda where sustainable agriculture techniques, such as drought-resistant crops and tree planting, are taught.
(AP Photo/Adelle Kalakouti)
We think of Canada as a water-rich country, but we are not immune to water shortages or disasters. With some advance planning, Canada can avoid a water catastrophe.
People in the U.S. and the Caribbean share vulnerability to climate change-related disasters, but only in the Caribbean is the public truly worried. Why?
US Navy
New research suggests politics and risk perception may explain why the US and Caribbean see climate change so differently, though both places are ever more vulnerable to powerful hurricanes.
Shale gas drilling site, in Lycoming County, Pennsylvania.
Nicholas A. Tonelli
Natural gas is widely viewed as a clean fuel, but methane, its main component, is a powerful greenhouse gas. Two experts propose a plan for detecting and cutting methane leaks across North America.
King tides now regularly breach seawalls meant to protect Torres Strait Island communities, and it happened again last week.
Suzanne Long/AAP
King tides and rising seas are an increasing and predictable threat, but adaptation plans to limit the damage to coastal property are still not managing the political obstacles.
As Earth’s climate warms, mangroves are expanding north and south from tropical zones. Mangroves reinforce shorelines and store huge quantities of carbon, so protecting them is an effective climate strategy.
Our climate is going to get warmer, and we need to protect ourselves from heat-related illness.
from shutterstock.com
Heatstroke is a medical emergency and often kills. But there are many processes in the body that occur between being exposed to heat and ending up in the ED – and warning signs to look out for too.
Paris “under water” and other European cities facing drastic climate change should trigger planners to think urban spaces differently.
S.Faric/Flickr
Dagmar Haase, Helmholtz Centre for Environmental Research-UFZ
In the future, Europe will suffer from more heat waves as well as extreme rainfall, presenting new challenges for planners and health care services. Building resilient cities can help.
Rising global temperatures may make many cities too warm to host the Winter Games in the future.
(AP Photo/Matthias Schrader)
The Olympic Games are an ideal venue to showcase new ideas to world. In a world where reducing carbon emissions is a priority, could the Olympics be doing more?
Puerto Rico’s power utility, PREPA, has been decimated by years of scarcity and bad management. But will privatizing it really turn the lights back on for Puerto Ricans?
AP Photo/Carlos Giusti
Many Puerto Ricans are happy to see their broke power utility sold off to whoever can get the lights turned back on. But privatizing the island’s energy grid may bring more problems than relief.
Arguments against climate change tend to share the same flaws.
gillian maniscalco/Flickr
A new study shows that polar bears require more food than previously thought. The scientists used collars that tracked bears’ movements and metabolic rates.
Images created by NASA with satellite data helped the U.S. Department of Agriculture analyze outbreak patterns for southern pine beetles in Alabama, in spring 2016.
NASA
Big data open-access publishing and other advances offer ecologists the ability to forecast events like pest outbreaks over days and seasons rather than decades. But scholars need to seize this opportunity.
An international team has melted a hole through Antarctica’s largest ice shelf to explore the hidden ocean below, and the shelf’s vulnerability to climate change.
At COP23, members of the America’s Pledge network, which brings together those involved in the fight against climate change in the United States.
Patrik Stollarz/AFP
With the US announcement that it would withdrawl from the Paris Accord, several American states are mobilizing to reduce their greenhouse gas emissions.
Emmanuel Macron, president of France, gestures during a special address in Davos, Switzerland.
AP Photo/Markus Schreiber
The French president said he would eliminate all coal-fired plants in his country by 2021, while his US counterpart is pushing policies intended to make them more profitable. Either way, the laws of economics will win.