The tiny mosquito can be a big summer nuisance.
Mosquito abundance is linked to climate and weather, and global climate change may be helping spread these dangerous carriers of disease.
Protesters demonstrate against the Trans Mountain pipeline expansion in May 2018 in Vancouver. Building infrastructure is a tricky business for the private and public sector alike.
THE CANADIAN PRESS/Darryl Dyck
When the Canadian government announced its pending ownership in the Trans Mountain pipeline expansion, it entered the complex business of pipeline infrastructure.
Many residents in cities in the global South have very poor and limited access to water.
Cape Town's water crisis holds valuable insights for other cities that need to adapt to the realities of climate change.
James Hansen testified to Congress in 1988 that warming was caused by pollution and that ‘it is time to stop waffling so much.’
AP Photo/Dennis Cook
A scholar of climate misinformation campaigns explains how, in part, the large gap in public opinion on global warming emerged since a scientist's landmark clarion call for action.
Judy van der Velden/Flickr
Australia's business-as-usual plan will not be enough to achieve our 2030 Sustainable Development Goals.
Piers face an uncertain future, with fire, maintenance issues, rising costs, and climate change all conspiring against them.
Tighter emissions standards create costs for truck manufacturers yet provide health benefits for society. How should they be weighed?
EPA Administrator Scott Pruitt has proposed steps that would reduce economic benefits to society from new regulations. An economist who worked for Presidents Clinton and Obama calls this a strategy to justify deregulation.
Without proper support it’s hard for villagers in Namibia to manage water.
Namibia has followed a community based water management strategy.
An ancient giant.
Despite them living for up to 2,500 years, researchers have discovered several baobab trees in Africa have died. Aida Cuni Sanchez on why these trees have a special place in our world.
As the world prevaricates over climate action, Antarctica’s future is shrouded in uncertainty.
Hamish Pritchard/British Antarctic Survey
What will Antarctica look like in 2070? Will the icy wilderness we know today survive, or will it succumb to climate change and human pressure? Our choices over the coming decade will seal its fate.
Without floating sea ice, climate-weakened ice shelves are wide open to attack by waves.
AAP Image/Caroline Berdon
Since 1995, several ice shelves off the Antarctic Peninsula have abruptly disintegrated. A new analysis suggests that these events are triggered when ice shelves lose their buffer of floating ice.
The northeast edge of the Venable Ice Shelf, near Antarctica’s Allison Peninsula.
Last summer one of Antarctica's floating ice shelves calved an iceberg the size of Delaware – but scientists say other less dramatic changes reveal more about how and why Antarctica is changing.
Christian Wilkinson / shutterstock
We used 11 different satellite missions to track Antarctica’s contribution to rising sea levels.
Rice farmer in Longsheng, China.
As atmospheric carbon dioxide levels rise, rice plants produce fewer vitamins and other key nutrients. This could worsen hunger, malnutrition, child stunting and other diet-related health problems.
It would be in Africa’s best interests to limit a rise in global temperature.
Keeping global warming to 1.5°C could significantly decrease the frequency of extreme climate events across Africa.
A large dust storm, or haboob, sweeps across downtown Phoenix on July 21, 2012.
AP Photo/Ross D. Franklin, File
New research projects that climate change could greatly increase airborne dust levels in the southwestern US, causing higher hospital admissions and premature deaths from heart and lung ailments.
Bottlenose dolphins off the coast of New Jersey.
How can marine preserves best protect sea creatures that move in and out of them? Two ocean scientists describe new thinking about designing marine protected areas.
Southern Australia's debate may be exacerbated by climate change, but it's not that simple.
Small aircraft carry scientists high above the Southern Alps to survey glacier changes.
Forty years of continuous end-of-summer snowline monitoring of New Zealand's glaciers brings the issue of human-induced climate change into tight focus.
Demonstrators protest the Trans Mountain pipeline expansion – and compare Justin Trudeau to Donald Trump – at a gathering in Vancouver on May 29, 2018. The controversy over the pipeline requires a national compromise.
THE CANADIAN PRESS/Darryl Dyck
The Trans Mountain Pipeline Expansion is fast becoming one of the most divisive issues in Canadian politics in years. Here's how a compromise can be reached.