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Environment + Energy – Articles, Analysis, Opinion

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The ocean retains heat for much longer than land does. Aliraza Khatri's Photography via Getty Images

How fast can we stop Earth from warming?

If fossil fuel burning stopped, emerging research suggests air temperatures could level off sooner than expected. But that doesn’t mean the damage stops.
Gas station in Seattle on March 11, 2022. AP Photo/Ted S. Warren

Would gas tax breaks make a big difference when prices are skyrocketing? We asked 4 experts

Consumers are feeling pain at the pump and demanding solutions. Some politicians are pushing gasoline tax waivers – but that means less money to fix roads, and often not much economic relief.
The SEC’s proposed rules include some reporting of so-called Scope 3 emissions, in companies’ supply chains and use of their products. AP Photo/Noah Berger

SEC proposes far-reaching climate disclosure rules for companies – here’s where the rules may be vulnerable to legal challenges

The SEC’s proposal would require companies to disclose their greenhouse gas emissions and other climate risks, but it’s not a done deal yet.
A pilot plant near the Salton Sea in California pairs lithium extraction with geothermal energy production. Michael McKibben

How a few geothermal plants could solve America’s lithium supply crunch and boost the EV battery industry

Lithium is essential for batteries that power electric vehicles and store energy from solar and wind farms. A new U.S. source could provide 10 times more lithium than the country uses today.
Smith & Wesson handguns on display at the Shooting, Hunting and Outdoor Trade Show in Las Vegas, Jan. 19, 2016. AP Photo/John Locher

Fewer Americans are hunting, and that raises hard questions about funding conservation through gun sales

Every gun and bullet sold in the U.S. generates excise taxes to support conservation. But Americans are buying guns now for different reasons than in the past – and increasingly, not for hunting.
Ragweed pollen, instigator of headaches and itchy eyes across the U.S. Bob Sacha/Corbis Documentary via Getty Images

Pollen season is getting longer and more intense with climate change – here’s what allergy sufferers can expect in the future

Rising temperatures mean longer, earlier pollen seasons, but the bigger problem is what carbon dioxide will do to the amount of pollen being released. A 200% increase is possible this century.
Satellites captured the tree loss from Hurricane Michael in 2018. This is where fires were burning in 2022. Forwarn/USDA Forest Service

How a hurricane fueled wildfires in the Florida Panhandle

Hurricane Michael left a jumbled mess of downed trees. Cleaning it up is even harder than it sounds, and now dead trees are burning.
Rafael Mariano Grossi, director general of the International Atomic Energy Agency, points to the training facility hit by Russian artillery at the Zaporizhzhia nuclear power plant. AP Photo/Lisa Leutner

Russian troops fought for control of a nuclear power plant in Ukraine – a safety expert explains how warfare and nuclear power are a volatile combination

The world held its collective breath as Russian troops battled Ukrainian forces at the Zaporizhzhia nuclear power plant. The battle is over and no radiation escaped, but the danger is far from over.
A woman holds a blood-stained portrait of Russian President Vladimir Putin at a protest at the Russian Consulate in Montreal on Feb. 25, 2022. Andrej Ivanov /AFP via Getty Images

War in Ukraine is changing energy geopolitics

Russian President Vladimir Putin has used his country’s massive energy reserves effectively for political influence. But with war in Ukraine, nations are looking for ways to cut those ties.