Multiple lines of evidence are now telling us a convincing story that boreal fires are changing — they are getting bigger, larger. And if this continues, there is a good chance that...
One of the largest icebergs ever recorded has just broken away from the Larsen C Ice Shelf in Antarctica.
In the year 2100, 2 billion people—about one-fifth of the world’s population—could become refugees due to rising ocean levels.
Urban Canadians are feeling the impact of climate change. Flooding in Quebec this spring damaged nearly 1,900 homes in 126 municipalities, causing widespread psychological distress.
Scientists say that storms carrying desperately-needed water to California are being diverted by a band of high pressure that coincides with rainfall and temperature extremes.
Global average sea level has risen by about 17 cm between 1900 and 2005. This is a much faster rate than in the previous 3,000 years. The sea level changes for several reasons, including rising temperatures as fossil fuel
A warming climate and the loss of natural areas to meet the demands of tourism are driving Indian bee colonies to the brink, imperilling an essential food source.
"While the effects have been most pronounced in the West, our analysis shows virtually all US forests are now experiencing change and are vulnerable to future declines," says James Clark.
The world’s climate is already changing. Extreme weather events (floods, droughts, and heatwaves) are increasing as global temperatures rise. While we are starting to learn how these changes will affect
One of the big problems with the world’s heavy carbon emissions is that they are driving up the levels of carbon dioxide in our oceans, which is making them more acidic.
Air journeys from Europe to North America will take longer and emit more CO2 into the atmosphere as climate-caused impacts increase the strength of jet-stream headwinds.
Volcanic eruptions that triggered climatic extremes could have heralded deadly plague and famine in Europe and undermined the Roman empire.
Fires are increasing: time to prepare. Over the past decade, the frequency of bushfires in Australia has increased. The Forest Fire Danger Index - which measures the frequency and severity of the weather most conducive to ...
At the top of the world, it’s time to get ready for a new future. In the winter of 2013–14, hundreds of milk-white birds with luminous yellow eyes and wingspans of up to 5 feet descended on beaches, farmers’ fields, city parks and airport runways throughout southern Canada and the United States.
One of nature’s most spectacular events occurs every autumn, when the leaves of hardwood trees burst into brilliant color before falling to the ground. These autumnal displays entice people to experience nature in all its raw beauty.
Some tree species in central Europe are growing faster as the climate changes, while the rising levels of acid it causes are endangering coral in Australia’s Great Barrier Reef.
As the forest fires season peaks in the western US, a new report predicts that climate-led temperature rise will lead to millions more acres across the world being burned to the ground.
New research shows that the complex balance of gains and losses caused by climate change could mean more land being available for agriculture − but fewer harvests.
Those who question the seriousness of the threat which climate change presents have a very strange idea of the risks they think are acceptable.
Two new atlases provide clear visual evidence of the effect climate change and extreme weather can have on people and property.
Failure to factor immediate action on climate change into American policies and business plans aimed at economic prosperity will lead to havoc, warns former US Treasury Secretary.
If you’ve ever wondered how much little things really matter, consider the mountain pine beetle. Roughly the size of a grain of rice, the glossy black insect lives only about a year. A throng of beetles can ravage a pine as tall as an eight-story building, as the tree first oozes sap, then its needles turn rusty red...
Spring and summer have come early – and observations from some parts of the country even suggest that typical autumn events, such as the development of beech nuts and hawthorn berries, are already in evidence. But, to understand effects on our wildlife, a longer view is needed...
The heavyweights of the global insurance industry, well aware of the risks posed to their finances by extreme weather events, have made a renewed commitment to use their financial clout and influence to tackle the climate impacts of a warming world
The 2014 State of the Climate report. a joint undertaking by the CSIRO and Bureau of Meteorology, found that Australia’s temperature is predicted to rise by 1°F to 2.7°F by 2030; in comparison, between 1910 and 1990 the temperature rose by 1°F.
It is not just the extreme cold that birds have had to cope with in recent British winters, scientists have found, but the unpredictability with which the weather often now changes.
Increasingly common false spring events are leaving crops and wild plants vulnerable to subsequent freezes, creating a cascade of consequences for ecosystems. The spring of 2012 was the earliest recorded across the United States since 1900.
The world faces a serious water crisis, warned former heads of government and experts recently in a book that identifies a multitude of associated security, development and social risks, including food, health, energy and equity issues.
Research from the Arctic shows Greenland’s fastest-flowing glacier has doubled its summer flow pace in a decade, and ice cover on Alaskan lakes is declining.