Christopher Joyce

Christopher Joyce appears in the following:

In The Rockies, Climate Change Spells Trouble For Cutthroat Trout

Tuesday, April 18, 2017

Native cutthroat trout, an iconic part of the mountain West, thrive in cold streams. But warmer weather has allowed invaders to move in — and it's killing off the cutthroats.

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Natural Gas Plant Makes A Play For Coal's Market, Using 'Clean' Technology

Monday, April 10, 2017

The idea behind "clean coal" is technology that would capture for reuse most of the carbon dioxide emitted by coal-burning power plants. Entrepreneurs aim to use similar tech to clean natural gas.

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Sound Matters: Sex And Death In The Rain Forest

Tuesday, April 04, 2017

Scientists eavesdropping in trees have decoded a high stakes game of hide and seek. Katydids rely on ultrasound to find mates and listen for bats, which use ultrasound to find the bugs, and eat them.

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Some In Corporate America Push Back On Trump's Climate Regulations Roll Back

Friday, March 31, 2017

This week's executive order to roll back climate regulations may sit well with the fossil fuel industry, but most of corporate America is unimpressed. Many large companies are sticking to their plans to tackle climate change by investing in renewable energy and green practices.

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Trump's Plan To Ditch Clean Power Plan Threatens Paris Agreement

Monday, March 27, 2017

President Trump is expected to ditch the Clean Power Plan this week. The CPP regulations would reduce emissions of greenhouse gases that warm the planet. Without it, the U.S. won't live up to its pledge, made in Paris in 2015, to make deep cuts in emissions. That could jeopardize the Paris deal, in which nearly 200 nations made similar pledges.

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Natural Environmental Swings Cause Up To Half Of Arctic Sea Ice Loss

Tuesday, March 14, 2017

Researchers say 30 percent to 50 percent of the ice loss is due to natural variation in temperature and humidity, while human-caused warming is responsible for the rest.

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What's The Leading Cause Of Wildfires In The U.S.? Humans

Monday, February 27, 2017

More than 8 in 10 fires are started by people. Researchers say humans are not only causing the vast majority of wildfires, they're extending the normal fire season around the U.S. by three months.

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New Research Shows How 'Atmospheric Rivers' Wreak Havoc Around The Globe

Monday, February 20, 2017

The idea of plumes of moisture curling above our heads might seem beautiful, but new research shows atmospheric rivers to be among the most damaging of weather systems.

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Pollution Has Worked Its Way Down To The World's Deepest Waters

Monday, February 13, 2017

Tiny creatures in the Mariana Trench have high levels of industrial contamination. The new findings suggest that even Earth's most remote locales feel the effects of human beings.

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Huge Federal Climate Enterprise At Stake As Trump Team Moves In

Thursday, January 26, 2017

The country's single biggest source of climate information is the federal government. What happens if a Trump administration tries to censor it?

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Research Finds Evidence Of Coastal Buffer Weakening U.S. Hurricanes

Wednesday, January 04, 2017

Fewer hurricanes have made landfall on the coast in the past decade. Research suggests a bipolar relationship between conditions in the Atlantic and along the coastline may have a protective effect.

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Methane's On The Rise, But Regulations To Stop Gas Leaks Still Debated

Monday, January 02, 2017

Scientists concede that oil and gas production is only partly to blame for the 3 percent surge in the greenhouse gas in the last decade. Obama tightened rules on the industry. Will Trump repeal them?

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China Says It Will Shut Down Its Ivory Trade in 2017

Monday, January 02, 2017

After years of negotiation with wildlife conservation groups, China's government has now set a timetable to end its legal ivory trade--March 2017.

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Arctic Is Warming At 'Astonishing' Rates, Researchers Say

Tuesday, December 13, 2016

Scientists meeting in San Francisco issue their 2016 report card. "The Arctic as a whole is warming at least twice as fast as the rest of the planet," one says, and it is getting progressively worse.

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Trump's Election Leaves Scientists In A Climate Of Uncertainty

Tuesday, December 13, 2016

At a meeting in San Francisco, thousands of researchers are pondering how they can influence President-elect Donald Trump's thinking on climate change.

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Tornado Outbreaks Are On The Rise, And Scientists Don't Know Why

Thursday, December 01, 2016

A new study looks at clusters of tornadoes, like those that hit the Southeast this week. They are costly in lives and insurance payouts.

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Climate Scientists Struggle To Identify Cause Of Bigger Tornado Clusters

Thursday, December 01, 2016

Climate scientists say the conditions that might produce more or stronger tornadoes are spreading along with a warmer atmosphere. But there's no sign so far that this is happening. New research finds that when tornadoes occur in clusters, as they often do, those clusters contain more tornadoes than ever. And we're also seeing more clusters with especially powerful tornadoes.

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Environmentalists Gird For Battle With A Trump Administration

Tuesday, November 29, 2016

President-elect Donald Trump has vowed to rescind some environmental regulations. Environmentalists are planning ways to keep a new administration from rolling back eco-rules.

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Trump's Plan For Clean Coal Could Put The Brakes On Natural Gas

Friday, November 11, 2016

President-elect Donald Trump's energy plan includes a promise to develop clean coal. Clean coal is a technology that has struggled for years and is unlikely to be competitive with cheap natural gas.

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Why Seabirds Love To Gobble Plastic Floating In The Ocean

Thursday, November 10, 2016

New evidence suggests that for a lot of birds, plastic actually smells like food. The reason for that involves a common kind of algae floating in the ocean and a "chemical scream."

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