Environment + Energy – Articles, Analysis, Opinion
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The savory tastes so closely associated with Thanksgiving recall umami, which was ‘discovered’ more than 100 years ago by a Japanese chemist.
mr_t_in_dc/flickr
Dealing with climate change will require countries to ‘decarbonize’ their energy infrastructure. The history of infrastructure suggests this could happen quickly once the transition starts.
Poor people are more vulnerable to the effects of climate change, such as extreme weather and sea level rise, yet have contributed little to the causes.
asiandevelopmentbank/flickr
More than 2,000 academics, including philosophers and ethicists, are urging global leaders at the Paris climate summit to focus on the moral dimensions of climate change.
Early signs of bleaching coral in Kaheohe Bay Hawaii, August 2015.
XL Catlin Seaview Survey / Underwater Earth
Many corals can’t make it through the bleaching events caused by warming ocean waters. But some can – and scientists are trying to learn more about the sources of their resilience.
Key player in Paris: Christiana Figueres, executive secretary of the United Nations Framework Convention on Climate Change (UNFCCC).
Denis Balibouse/Reuters
More than two billion people lack access to decent sanitation. Innovative sanitation technologies can bring toilets into the 21st century with benefits for the developing and developed world.
Tesla owners with clever license plates: W/O GAS, TSLA 101, SUN ENRG, and SIN CO2.
jurvetson/flickr
As electric vehicle fans, Tesla’s customers are a key cog in the company’s marketing machine. How much pull will they have as Tesla makes the Model 3 for a broader – and tougher – crowd?
Roaming Presque Isle State Park in Erie, Pennsylvania.
Dave Inman/flickr
New Canadian prime minister Justin Trudeau brings a very different face to climate talks in Paris. Will it project its oil extraction tradition or show global leadership on emissions cuts?
Even if Exxon eludes charges in New York, the attorney general’s investigation sends a message on corporate accountability.
mortaupat/flickr
Until now, the legal system has tolerated corporate deceptions of the public but New York state’s investigation into Exxon on climate could start to rewrite the rules.
What would an environmental economist do?
iip-photo-archive/flickr
Environmental economists have long argued a carbon price is the best way to factor in the social cost of climate change. Did Obama effectively use a carbon price to nix the Keystone XL pipeline?
Crucial to Paris is a system to monitor and verify countries’ pledges to reduce emissions.
Kacper Pempel/Reuters
Climate advocates are cheering rejection of the Keystone XL pipeline, but both our fossil fuel and renewable energy infrastructure badly needs upgrading to tackle climate change.
The warming global climate is causing fundamental changes to the carbon cycle in northern parts of the world.
peupleloup/flickr
Global warming is changing the movement of carbon within northern ecosystems to the point where the Arctic could become a net source, rather than sink, of greenhouse gas emissions.
Part of the ongoing debate: some papaya growers in Hawaii have planted a strain that has been genetically modified to resist a virus.
remembertobreathe/flickr
Obama will decide on the Keystone pipeline before he leaves office, but despite marginal voter interest, it’s an issue politicians on all sides will not let die.
Real hot: the Ivanpah solar power plant and others like it use mirrors to produce heat to make steam and drive an electricity turbine.
BrightSource Energy
The massive Ivanpah solar power plant uses natural gas – even more than it expected last year. It’s not ideal, but solar power and natural gas are a powerful, and relatively ‘green,’ combination.
Losing steam? Older power plants are expensive to operate or upgrade.
Montgomery County Planning Commission
Anti-nuclear advocates may cheer the closing of nuclear power plants in the US, but thanks to cheap natural gas, less nuclear power means higher emissions.
A long way to go for $100 billion Green Climate Fund.
www.shutterstock.com
Rich countries are supposed to give $100 billion to developing countries in the upcoming Paris climate talks to deal with climate change. How much has been committed and how will this work?
Unlike CEOs, mayors are enthusiastic imitators and intimate allies, rather than fierce competitors. On World Cities Day, how US mayors are looking abroad for inspiration to solve problems
Rooftop solar panels: will they kill power companies or can they help them?
kincuri/flickr
Many utilities see rooftop solar as a threat, but solar power can actually lower the cost of power they – and their consumers – need to pay during hours of high demand.
Hurricane Patricia as it made landfall on the Pacific coast of Mexico.
NASA/NOAA
False complacency: Hurricane Patricia didn’t devastate Mexico as feared, but provides more evidence that warming waters raise the chances of more intense storms.
The University of California intends to be carbon-neutral by 2025 by implementing existing technologies and focusing on public education. Is this a model for decarbonizing at large scale?