One potential tool to combat the growing affordable housing problem, which the National Low Income Housing Coalition says has grown to a need for more than 7 million homes, is 3D printing.

Can 3D Printing Help Address the Affordable Housing Crisis in the United States?

The construction is faster, cleaner and more affordable, but experts acknowledge some trial and error is needed

A $25 million plan to uncover 1,100 feet of Jordan Creek and build three bridges is moving forward in Springfield, Missouri.

How 'Daylighting' Buried Waterways Is Revitalizing Cities Across America

Urban centers are exhuming creeks and streams once covered up to control floodwater—and bringing life back in the process

An artist’s redendering of MethaneSAT, a satellite that will be launched this year and will be able to find leaks of the greenhouse gas.

A New Generation of Satellites Is Helping Authorities Track Methane Emissions

Efforts to identify leaks of the harmful greenhouse gas are improving with advances in technology

Google Earth image of a healthy forest on the lower right and a ghost forest full of dead trees on the left.

Why Ecologists Are Haunted by the Rapid Growth of Ghost Forests

A study in North Carolina of dying trees may represent a foreboding preview of what may come to coastal ecosystems worldwide

Artificial Intelligence has been used to help caregivers focus on patients most at-risk, sort threats to patient recovery and foresee spikes in facility needs for things like beds and ventilators.

How Doctors Are Using Artificial Intelligence to Battle Covid-19

Software is helping to shape treatment, but experts worry that some tools are approved too soon and others are biased

A father and his daughter engage in a video chat with their doctor.

Should Parents Test for Covid if Their Kid Might Just Have a Cold?

Experts weigh in on when students with runny noses, fevers, and coughs should be quarantined and checked

Picture of the top and bottom sides of the chips with integrated microfluidic cooling, next to the miniaturized power converter

A New System for Cooling Down Computers Could Revolutionize the Pace of Innovation

A Swiss team has created tiny, fluid-filled channels in microchips to spirit away heat and save energy

Concert attendees cheer at an event in Porto, Portugal, on August 15, 2020.

What Super-Spreading Events Teach Us About Protecting Ourselves From COVID-19

Scientists are increasingly finding that a small number of people may be the source of many cases

A boy has his temperature checked as he receives a free COVID-19 test in Los Angeles.

What Scientists Know About How Children Spread COVID-19

As communities struggle with the decision over whether to open up schools, the research so far offers unsatisfying answers

A woman wearing a mask walks the Brooklyn Bridge in the midst of the coronavirus (COVID-19) outbreak on March 20, 2020 in New York City.

A Virus Study You’ve Never Heard of Helped Us Understand COVID-19

What Columbia University researchers learned when they tried to get a complete picture of how respiratory viruses spread across Manhattan

Visitors gather on the South Rim of Grand Canyon National Park after its reopening.

The 'New Normal' of Visiting America's National Parks

Across the country, these treasured places—and the lodges and businesses that support them—navigate a complicated reopening

Copper wire

Copper’s Virus-Killing Powers Were Known Even to the Ancients

The SARS-CoV-2 virus endures for days on plastic or metal but disintegrates soon after landing on copper surfaces. Here’s why

The Oosterscheldekering (Eastern Scheldt storm surge barrier), between the islands Schouwen-Duiveland and Noord-Beveland, is the largest of the 13 ambitious Delta Works series of dams and storm surge barriers, designed to protect the Netherlands from flooding from the North Sea.

Cities Around the Globe Are Eagerly Importing a Dutch Speciality—Flood Prevention

Architects and planners from the Netherlands are advising coastal cities worldwide on how to live with water

Bald cypresses along the Black River in North Carolina.

North Carolina Bald Cypresses Are Among the World's Oldest Trees

Some of the trees along the Black River provide a window into climates dating back thousands of years

One of Brigham Young University engineering professor Larry Howell's initial origami projects was a solar array that compacted to 9 feet during launch, but deployed to 82 feet across in space to generate power.

How Origami Is Revolutionizing Industrial Design

Scientists and engineers are finding practical applications for the Japanese art form in space, medicine, robotics, architecture and more

Hurricane Florence causes severe flooding to a church and surrounding areas in Spring Lake, NC, Sept. 17, 2018.

As Port Cities Dredge Deeper to Accommodate Growing Cargo Ships, the Risk of Inland Flooding May Rise

By smoothing and deepening waterways, the hydrodynamics of estuaries and rivers can be dramatically changed to invite in the sea

Here's What We Know (and Don't Know) About Flushing Contact Lenses Down the Drain

Though they are tiny, the lenses add up--and might be infiltrating the environment

Svalbard has the densest population of surging glaciers in the world.

What the Surging Glaciers of Svalbard Tell Us About the Future of Rising Seas

Scientists look to the Norwegian archipelago's fast-moving glaciers to better understand how other accelerating glaciers will behave

Dr. Kevin Olival and the USAID PREDICT wildlife team surveying areas for bat trapping at the entrance to a cave in Thailand.

Can Virus Hunters Stop the Next Pandemic Before It Happens?

A global project is looking to animals to map the world's disease hotspots. Are they going about it the right way?

On a summer Friday, people gather at O'Connor Brewing Co. in Norfolk, Virginia.

Are Craft Breweries the Next Coffeehouses?

Taprooms springing up across the country are cultivating communities and helping to revitalize entire neighborhoods

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