According to a new study, the oceans have absorbed more heat from climate change than previously thought. This could mean the Earth will warm even faster in the future than scientists have predicted.
Burning natural gas produces less greenhouse gases than coal or oil. But the methane emissions associated with natural gas production and liquefaction threaten to erode its environmental benefits.
A study of the social cost of carbon emitted by the shrinking fleet of Texan coal plants suggests that closing more of them down would be good for the climate and public health.
Sunanda Creagh, The Conversation; Jordan Fermanis, The Conversation; Justin Bergman, The Conversation, and Dilpreet Kaur, The Conversation
Food fraud, the centuries-old problem that won’t go away
The Conversation55.8 MB(download)
Dairy farmers used to put sheep brains and chalk in skim milk to make it look frothier and whiter. Coffee, honey and wine have also been past targets of food fraudsters. Can the law ever keep up?
Many Americans view the Amish as living simply and in touch with the land, but their views about the environment are complicated and not always ‘green.’
Marine sponges are ancient organisms that have survived mass extinctions. Many are more tolerant of climate change and may dominate over corals in future reef systems.
The fund is to provide support against future droughts, helping primary producers, non-government organisations and communities prepare for and respond to their impact.
Morten Wendelbo, American University School of Public Affairs
The $4 billion that foundations are pledging to spend within five years amounts to less than 1 percent of what businesses and governments spend on global warming every year.