Science & Environment | Exploring the intersection of urban life, science and the environment

Humans are warming climate, government researchers say

The U.S. government's most comprehensive climate report to date is at odds with the statements made by President Trump and his Cabinet.
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Recent Environment & Science coverage

Can drones and peanut butter save endangered ferrets?

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To increase populations of the black-footed ferret, scientists first need to save prairie dogs, a main food source.

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China's ban on foreign waste means chaos for US recyclers

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What happens when no one wants recycled goods? "It has no value. There is no demand for it in the marketplace. It's garbage."

Southern California is burning. Is climate change to blame?

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Scientists say a warming planet is likely to exacerbate the factors that led to this week's firestorms.

SoCal fires strain power and water systems

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Power outages due this week's high winds and wildfires have left about 10,300 customers without electricity, according to the major power utilities.

California sues EPA alleging failure to enforce smog rules

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The suit, joined by 13 other states and the District of Columbia, says the Environmental Protection Agency has not designated any areas of the country as having unhealthy air, missing an October 1 deadline.

Trump orders largest national monument reduction in US history

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In a speech in Utah on Monday, President Trump announced that his administration will shrink the Bears Ears National Monument by roughly 85 percent and the Grand Staircase by about half its size.

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California's elk are back. What do we do with them?

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Over the past four decades, the state's elk population has nearly quadrupled — to 13,000. Officials are working on a plan to manage the animals.

More Environment & Science

Credit rating agency issues warning on climate change to cities

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Moody's Investor Services says it might downgrade U.S. cities' credit rating if they don't deal with the risks posed by climate change.

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Scientists train bacteria to build unnatural proteins

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This new life form, the latest development in a field called "synthetic biology," could eventually be used to produce novel drugs.

Environmental activists seek to block Mojave Desert water project

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A lawsuit claims a plan to pump water from fragile desert aquifers and sell it to Southern California cities and counties would dry up streams that are important for plants and wildlife and increase dust pollution.

Why driving an electric car in LA could be cheaper than gas

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Southern Californians can save as much as $884 a year in fuel costs by switching to an electric car, according to a new report. But they'd have to charge at off-peak times.

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Remains of ancient sea cow unearthed on Channel Islands

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Scientists say they've unearthed fossil remains of a sea cow that lived in the shallow waters off Southern California's Channel Islands some 25 million years ago.

Testosterone may help protect men from asthma

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Women are more likely to have asthma than men. One possible reason? Testosterone could block a protein that helps spark an asthma attack, a study finds, while estrogen may not.

Apps can cut blue light from devices, but do they help you sleep?

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Lots of phone and tablet apps promise to improve sleep by filtering out the blue light from device screens. But that won't help if the reason you're not getting enough shuteye is caffeine or stress.

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How conservationists are working with hunters to save the California condor

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The condors nearly went extinct in the 20th century because of lead poisoning, hunting and habitat destruction.

Man who thinks the earth is flat delays his rocket launch

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Mike Hughes has the small matter of a federal permission to sort out before he can blast off.