Jill Heinerth, a Canadian cave diver, underwater explorer, writer, photographer and filmmaker, shares stories from her expeditions in a live-streamed event on Aug. 12.

Smithsonian Voices

Exploring Underwater Caves and 22 Other Smithsonian Programs Streaming in August

Exploring Underwater Caves, Battle of Midway, Economics + Harry Potter. Don’t miss out

Perseverance, which has six wheels and is about the same size as a small car, looks very much like the Mars Science Laboratory Curiosity.

Smithsonian Voices

Why NASA Is Headed Back to Mars With the Rover Perseverance

Find out why the next mission to Mars is so exciting on the National Air and Space Museum’s podcast AirSpace

Ted Siebert set a world record when he built this sandcastle for Turkish Airlines in Key Biscayne, Florida, in 2015.

How to Build a Sandcastle

World-record-holding sand sculptor Ted Siebert gives some tips for amateur builders looking to hone their skills this summer

Even though social insects tend to live in super-tight quarters, colonies of such species are somehow able to limit the spread of contagions.

Covid-19

In Social Insects, Researchers Find Clues for Battling Pandemics

Studying the ability of some ants, termites, bees and wasps to contain pathogens may help human societies control diseases of their own

Quantum physicist Amruta Gadge became the first to create a Bose-Einstein Condensate—the exotic, elusive fifth state of matter—remotely.

Covid-19

Five Scientific Achievements That Happened During Coronavirus Lockdown

Quarantine did not stop these innovators from discovering new species, creating the elusive fifth state of matter remotely, and more

John Rogers and his colleague Shuai Xu’s tech startup Sonica Health is submitting the device with a pulse oximeter and its algorithms to the FDA for approval later this month.

Covid-19

This Band-Aid-Like Patch Could Detect Early COVID-19 Symptoms

Northwestern University scientist John Rogers has developed a wearable that adheres to the throat and relays data to a physician

A survey of nearly 1,000 environmental education and outdoor science schools that serve primarily K-12 learners shows that 63 percent of such organizations are uncertain whether they will ever open their doors again, if pandemic restrictions last until year’s end.

Education During Coronavirus

Will COVID-19 Spell the End of Outdoor and Environmental Education?

The pandemic has been devastating to the field, according to a recent survey

FARMstead ED pairs visitors with onsite and educational hands-on farm experiences throughout California's San Luis Obispo County.

Covid-19

Small Farms Find Creative Ways to Attract Visitors During the Coronavirus Pandemic

From curbside produce pickup to reservation-only classes, farms are adapting to make ends meet

In Africa, ivory has been a status symbol because it comes from elephants, a highly respected animal, and because it is fairly easy to carve into works of art.

Why Is Ivory So Precious? And More Questions From Our Readers

You’ve got questions. We’ve got experts

Poles like these at a Boston fire station are no longer used universally, but they remain emblematic of the profession.

How an Ingenious Fireman Brought a Pole Into the Firehouse

More than a century ago, David Kenyon of Chicago discovered the fastest way to the ground floor

The sequencer on the 808, a row of 16 color-coded buttons, offered artists a way to store beats they programmed.

The TR-808 Drum Machine Changed the Sound of Pop Music Forever

Sometimes, technology has more impact after it’s obsolete

As innovations go, the ice cream truck might seem merely nutty. But summer would never be the same.

How the Ice Cream Truck Made Summer Cool

As innovations go, the Good Humor vehicle is as sweet as it gets

A home burns as the Camp Fire moves through the area on November 8, 2018 in Paradise, California.

Covid-19

How COVID-19 Will Change the Way We Fight Wildfires

Prepare for the return of the Smokey Bear method as social distancing prevents firefighters from using more modern strategies

Pooling samples means one test can screen multiple people.

Covid-19

Pooled Testing Could Be the Fastest and Cheapest Way to Increase Coronavirus Screening

Placing swabs from multiple individuals in a single test gets more people diagnosed using fewer supplies

It won’t be surprising if 2020’s “quarantine summer” sees even higher than usual sales for the toy.

The Accidental Invention of the Slip ‘N Slide

A young boy’s summer antics 60 years ago inspired his father to create the timeless backyard water toy

Specimens like these at Dublin’s Natural History Museum contain valuable information about the evolution of pathogens and host organisms.

Covid-19

How Museum Collections Could Help Scientists Predict Future Pandemics

The broad array of animal specimens could allow researchers to identify likely pathogen sources, hosts and transmission pathways

Attendees arrive to watch the movie Grease at a pop-up drive-in theatre at Bucktown Marina Park on May 22, 2020 in Metairie, Louisiana.

Covid-19

This Is the Summer of the Drive-In Theater

From longtime establishments to pop-up venues, this 20th-century attraction is providing a safe, socially distanced activity

Some cities are turning to on-demand programs called microtransit.

Covid-19

Cities Are Eyeing Microtransit During COVID-19 Pandemic

From Los Angeles to Abu Dhabi, transit authorities are creating on-demand systems. But experts say there are tradeoffs

Video visits with doctors and other health-care workers saw a sharp uptick as the COVID-19 pandemic took off.

Covid-19

Is COVID-19 the Tipping Point for Telemedicine?

Sheltering in place has pushed virtual health care into the mainstream, making us wonder if we’ll ever go back to waiting rooms

To get around the hair clipper shortage, the founder of the Trans Clippers Project bulk ordered supplies during the early days of the pandemic.

Covid-19

A New Project Hopes to Give Transgender Americans Some Much-Needed Haircuts

To promote mental health during the pandemic, the Trans Clippers Project has provided hundreds of trans and nonbinary people with a free pair of clippers

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