Joseph Stromberg

Joseph Stromberg

 

Joseph Stromberg was previously a digital reporter for Smithsonian.

Much like bats and dolphins, some people have developed the ability to analyze bouncing sound waves to generate a picture of their environment.

How Human Echolocation Allows People to See Without Using Their Eyes

Mimicking bats and dolphins, some people have developed the ability to analyze bouncing sound waves to generate a picture of their environment

Five Unusual Ways Scientists Are Studying Climate Change

Fossilized urine, old naval logbooks and the recent speeds of satellites are among the unexpected records that track changing climate

Food residue encrusted on 6,000-year-old pottery fragments from Northern Europe, such as the one above, show traces of mustard seed, which was likely used as a seasoning for fish and meat.

Ancient Pottery Fragments Show That Prehistoric Humans Used Spices Too

Shards of 6,000-year-old cooking pots from northern Europe show traces of mustard seed, likely used as a seasoning for fish and meat

McShea (in Posey Hollow): “Nobody has tried anything nearly as comprehensive.”

A Scientific Laboratory 170 Feet High in the Sky

Grand-scale ecology brings a Virginia forest under unprecedented scrutiny by Smithsonian researchers

By analyzing a piece of fish’s DNA, researchers have found that roughly a third of U.S. seafood is mislabeled.

How DNA Testing Can Tell You What Type of Fish You’re Really Eating

By analyzing a the DNA of fish sold across the country, researchers have found that roughly a third of U.S. seafood is mislabeled

In new research, Japanese scientists determined that warmer temperatures have gradually made the Fuji apples mealier and less flavorful.

Climate Change Is Altering the Taste and Texture of Fuji Apples

Japanese scientists determined that warmer temperatures have gradually made the fruits mealier and less flavorful

The olinguito, a small mammal native to South America, was announced as the first new carnivorous mammal species discovered in the Western Hemisphere in 35 years today.

For the First Time in 35 Years, A New Carnivorous Mammal Species is Discovered in the Americas

The Olinguito, a small South American animal, has evaded the scientific community for all of modern history

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Why Are So Many Dolphins Washing Up Dead on the East Coast?

A Smithsonian marine biologist investigates the sudden die-off of bottlenose dolphins along the Atlantic—and suspects that human activity may play a role

New research with rats indicates that mental activity can continue for 30 seconds after the heart stops beating—perhaps explaining out-of-body experiences.

A Last-Second Surge of Brain Activity Could Explain Near-Death Experiences

Near-death sightings of light at the end of a tunnel may be related to the 30 seconds of activity in rats' brains after their hearts stop

Regular caffeine use alters your brain’s chemical makeup, leading to fatigue, headaches and nausea if you try to quit.

This Is How Your Brain Becomes Addicted to Caffeine

Regular ingestion of the drug alters your brain's chemical makeup, leading to fatigue, headaches and nausea if you try to quit

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Science Shows How Reddit Users Are Like Sheep

A new study shows that users on social news sites view a comment differently based on the judgement of users before them

New research shows that, like humans, dogs are prone to yawning when they see someone else do it—and they yawn most frequently in response to their owner.

Dogs Yawn Contagiously Too

Like humans, dogs are prone to yawning when they see someone else do it—and a new study shows that they yawn most frequently in response to their owner

New research shows that bottlenose dolphins are capable of long-term memory, recognizing the distinctive whistles of tankmates up to 20 years after they last lived together.

Dolphins Can Remember Their Friends After Twenty Years Apart

Tests on captive animals reveal that the marine mammals now hold the record for retaining memories longer than any other non-human species

Researchers recently pinpointed the molecule responsible for the searing pain of a sunburn—and may have found a new way of eliminating it entirely.

Did Scientists Just Discover a Cure for Sunburn Pain?

Researchers pinpointed the molecule responsible for the searing pain of a burn, and may have found a new way of eliminating it entirely

Getting away from artificial light and basking in sunlight can reset your internal clock, new research shows.

A Week of Camping Can Turn You Into a Morning Person

Getting away from artificial light and basking in sunlight can reset your internal clock, new research shows

A new study finds that across cultures, time and space, we consistently see more conflict as temperatures rise and rainfall becomes more erratic.

Climate Change Could Increase Armed Conflicts By 50 Percent Worldwide

A new study finds that across cultures, time and space, we consistently see more violence as temperatures rise and rainfall becomes more erratic

New work suggests that dolphins each have their own distinctive whistle, and respond to hearing their sound made by calling right back.

Do Dolphins Use Whistles to Call Themselves by Unique Names?

Audio experiments show that the marine mammals each have their own whistle, and respond to hearing their distinct whistle by calling right back

Although their perception of color is limited, new research suggests that dogs routinely discriminate between objects based on their hue.

New Study Shows That Dogs Use Color Vision After All

Although their perception of color is limited, dogs discriminate between objects based on their hue--a finding that may change the way dogs are trained

Two neutron stars violently collide—potentially the sourse of all heavy elements in the universe, including gold.

All the Gold in the Universe Could Come From the Collisions of Neutron Stars

When two stars recently collided, astronomers landed on a new theory about where gold and other heavy elements originate

ARBIMON—a system of distributed recording stations and centralized analysis software—was used to track populations of the endangered plains coqui frog, in Puerto Rico.

A New Technology Can Remotely Analyze an Ecosystem’s Species By its Sound

By distributing networks of microphones to wetlands and forests around the world, biologists could track biodiversity in a whole new way

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