- PBS Eons
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Imagine an enormous, lush rainforest teeming with life...in the Arctic. Well there was a time -- and not too long ago -- when the world warmed more than any human has ever seen. (So far)
Imagine an enormous, lush rainforest teeming with life...in the Arctic. Well there was a time -- and not too long ago -- when the world warmed more than any human has ever seen. (So far)
Climate change is already having a negative impact on our food supply. CNN's Sanjay Gupta reports. #CNN #News
Two trends have defined the past decade and both have been on display at this year’s session of the United Nations General Assembly.
Global warming is accelerating, driven by the continuing rise in greenhouse gas emissions. Australia’s climate has warmed by just over 1°C since 1910, with global temperatures on course for a 3-5°C rise this century.
Unless nations act now to halt the spread of deserts, they may face wars over food shortages and starvation by mid-century, the UN says.
Thousands of school students across Australia joined in the global protest calling for action on climate change.
Parts of the Middle East could become uninhabitable by 2050 because of climate change.
President Trump has cut foreign aid to Guatemala and demanded the country do more to stem migration to the United States. However, in an internal report obtained exclusively by NBC News, U.S. Customs
The world's oceans and seas have already absorbed an enormous amount of excess heat in our climate system, according to a new UN report. And the risks of dire consequences for marine and coastal life
Many numbers are bandied around in climate emergency discussions. Of them, 1.5°C is perhaps the most important. At the Paris Agreement in 2015, governments agreed to limit global warming to well below 2°C and to aim for 1.5°C.
In the past half-billion years, Earth has been hit again and again by mass extinctions, wiping out most species on the planet. And every time, life recovered and ultimately went on to increase in diversity.
You need energy to develop. You also need water. So coal-burning generators that need water for cooling invite trouble.
The Gulf of Maine is known for lobsters, which form the foundation of an industry critical to the state’s economy.
The increased growth rate of plants seen worldwide in response to rising CO2 levels – a phenomenon known as “global greening” – could be stalled by growing water stress, a study finds.
Eco-anxiety is likely to affect more and more people as the climate destabilises. Already, studies have found that 45% of children suffer lasting depression after surviving extreme weather and natural disasters.
While climate change has contributed to rising sea levels and an increase in severe storms, many areas around the world not have enough water.
A sizeable portion of recent studies on future climate impacts have focused on a warming scenario called “RCP8.5”.
Desertification has been described as “the greatest environmental challenge of our time” and climate change is making it worse.
Despite its abundance of natural resources, the Bahamas has been unable to turn to renewable forms of energy due to multinational companies’ control over the islands' electrical grid.
Under the Antarctic treaty, mining is technically prohibited on Antarctic, but that expires in around 30 years
Climate change increasingly threatens communities all over the world. News of fires, floods and coastal erosion devastating lives and livelihoods seems almost constant.
More than 2000 years ago, the Greek philosopher Aristotle declared that there were three zones of the world – the Frigid Zone, the Temperate Zone and the Torrid Zone – and only one of these, the Temperate Zone, was a place where civilised human beings could live.
Climate change may reduce the ability of soil to absorb water in many parts of the world, researchers warn.
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