Lauren Sommer

Lauren Sommer covers climate change for NPR's Science Desk, from the scientists on the front lines of documenting the warming climate to the way those changes are reshaping communities and ecosystems around the world.

Prior to joining NPR, Sommer spent more than a decade covering climate and environment for KQED Public Radio in San Francisco. During her time there, she delved into the impacts of California's historic drought during dry years and reported on destructive floods during wet years, and covered how communities responded to record-breaking wildfires.

Sommer has also examined California's ambitious effort to cut carbon emissions across its economy and investigated the legacy of its oil industry. On the lighter side, she ran from charging elephant seals and searched for frogs in Sierra Nevada lakes.

She was also host of KQED's macrophotography nature series Deep Look, which searched for universal truths in tiny organisms like black-widow spiders and parasites. Sommer has received a national Edward R. Murrow for use of sound, as well as awards from the Society of Professional Journalists and the Society of Environmental Journalists.

Based at NPR's San Francisco bureau, Sommer grew up in the West, minus a stint on the East Coast to attend Cornell University.

Each family had their reasons for ending up in harm's way.

For the Harts, it was the chance to have a large backyard in a quiet part of Ashland, Ore. The porch of the Baltimore house was perfect for Scott Harris' barbecue equipment. Kevin Boudreaux had grown up on the bayou and wanted to settle near his childhood home in Cameron, La.

California will phase out the sale of all gasoline-powered vehicles by 2035 in a bid to lead the U.S. in reducing greenhouse gas emissions by encouraging the state's drivers to switch to electric cars.

Gov. Gavin Newsom signed an executive order Wednesday that amounts to the most aggressive clean-car policy in the United States. Although it bans the sale of new gas cars and trucks after the 15-year deadline, it will still allow such vehicles to be owned and sold on the used-car market.

It's become a near-annual occurrence. A massive wildfire forces thousands of people to flee their homes. Exhausted firefighters warn of its speed and intensity. Smoke smothers cities and states hundreds of miles away.

The upshot of climate change is that everyone alive is destined to experience unprecedented disasters. The most powerful hurricanes, the most intense wildfires, the most prolonged heat waves and the most frequent outbreaks of new diseases are all in our future. Records will be broken, again and again.

But the predicted destruction is still shocking when it unfolds at the same time.

Updated Friday, 4:30 p.m. ET

Millions of people rely on real estate websites when they're hoping to buy or rent a home. Major sites such as Zillow, Redfin, Trulia and Realtor.com feature kitchens, bathrooms, mortgage estimates and even school ratings. But those sites don't show buyers whether the house is likely to flood while they're living there.

They're wiggly and slimy and live inside the flesh of other animals. Now, scientists are making a new case for why they should be saved.

Parasites play crucial roles in ecosystems around the world, making up around 40% of animal species. As wildlife faces the growing threats of climate change and habitat loss, scientists warn that parasites are equally vulnerable.

That's why a team of scientists has released a "global parasite conservation plan."

When humpback whales migrated to Glacier Bay in Alaska this year to spend the long summer days feeding, they arrived to something unusual: quieter waters.

As the COVID-19 pandemic slows international shipping and keeps cruise ships docked, scientists are finding measurably less noise in the ocean. That could provide momentary relief for whales and other marine mammals that are highly sensitive to noise.

When Kirsten Delegard's grandparents bought their first house in south Minneapolis in 1941, they signed the property's deed, as is standard for any homebuyer.

But the deed came with this line: "No person or persons other than of the Caucasian race shall be permitted to occupy said premises or any part thereof."

With the coronavirus pandemic eroding state budgets across the country, many communities risk having this disaster make them less prepared for looming climate-driven disasters.

Still recovering from devastating wildfires, California was poised to spend billions of dollars to prepare for future fires and other extreme weather disasters. The infrastructure projects, designed to make communities and homes more resistant to wildfire, have long been overlooked, fire experts say.

But with a $54 billion budget deficit, the programs are being put on hold.

Don't see the graphic above? Click here.

With traffic dramatically down in recent months, the United States is in the middle of an accidental experiment showing what happens to air pollution when millions of people stop driving.

As the climate has warmed, Antarctica and Greenland have lost enough ice in the last 16 years to fill Lake Michigan, according to results from a new NASA mission.

Put another way, more than 5,000 gigatons of ice has melted (a gigaton equals one billion metric tons or enough to fill 400,000 Olympic-sized swimming pools), which drove up sea levels around the world.

The findings show how the massive ice sheets at the far ends of the planet will affect millions of people on coastlines everywhere.

In early February, the Centers for Disease Control and Prevention was looking for ways to stop the novel coronavirus before it got out of control in the United States.

What does an outdoor cat do all day? According to new research, it could be taking a heavy toll on local wildlife.

A tracking study of more than 900 house cats shows when they kill small birds and mammals, their impact is concentrated in a small area, having a bigger effect than wild predators do.

Deep in the Pacific Ocean, six-foot-long Humboldt squid are known for being aggressive, cannibalistic and, according to new research, good communicators.

Known as "red devils," the squid can rapidly change the color of their skin, making different patterns to communicate, something other squid species are known to do.

As coronavirus numbers have ticked steadily upwards in some U.S. states and cities, officials have watched one specific figure to see whether they're facing a flattening curve or runaway outbreak: the doubling rate.

Simply put, it's how many days it takes for the number of coronavirus cases, hospitalizations or deaths to double. The shorter the time frame, the steeper the curve and the faster the growth.

Pages