Skip to main content

Subscribe to Smithsonian magazine and get a FREE tote.

Science

This blue whale skull is one of the largest in any collection on earth.

How an Eye-Popping Museum Specimen Boosted the Beleaguered Blue Whale

For decades, visitors to the Smithsonian could behold the immense size of the sea mammal with their own eyes

I thought I saw more red foliage this fall. Is that related to climate change?

Does Climate Change Affect Leaves’ Fall Colors? And More Questions From Our Readers

You’ve got questions. We’ve got experts

Left, Bartram’s illustration of Annona grandiflora, a member of the pawpaw family, which appeared in the naturalist’s 1791 Travels, right.

More Than 200 Years After He Toured Florida, America’s First Great Environmentalist Is Inspiring Locals to Reconnect With Nature

A new generation is discovering the rambling Southern route of William Bartram and his legendary 1791 travelogue

Plastics break down over time into micro- and nanosized particles that litter our water and air.

One Liter of Bottled Water May Contain 240,000 Tiny Plastic Fragments

A new technique reveals that the liquid may contain 10 to 1000 times more plastic pieces than previously thought

Paola Magni in 2022, taking a water sample from Italy’s Lake Bracciano—the site of the mysterious death of a local teenager, ten years before.

The Scientist Using Bugs to Help Solve Murders

At crime scenes around the world, the forensic entomologist Paola Magni is taking her field into uncharted waters

Sunlight illuminates a plaque in Charleston, South Carolina, honoring 36 likely enslaved people—ranging in age from 3 to over 50—whose remains were discovered in 2013.

Tracing a Lost Ancestry

A New Project Uses Isotopes to Pinpoint the Birthplaces of the Enslaved

In South Carolina, members of the local Black community are teaming up with scientists to produce a novel study of the trans-Atlantic slave trade

A leatherback turtle returns to the sea after nesting. Females spend three to five months at a time nesting, laying eggs for periods of about nine days.

Should Endangered Turtles Have Legal Rights?

To protect the majestic reptiles around the isthmus of Panama, an ambitious conservation group digs deep both on and off the beach

Costa Rica's Arenal volcano spews geysers of lava, ash and toxic gases

Why Central American Volcanoes Are Ideal for Studying Earth’s Evolution

The volcanic arc extending from Mexico to Costa Rica expels a variety of magma types that make for a geological paradise

Solar eclipse viewers at NASA’s Johnson Space Center on October 14, 2023

Nine Dazzling Celestial Events to Watch in 2024

Skywatchers can expect spectacular meteor showers, a comet soaring past Earth and a long-anticipated total solar eclipse

Nubian giraffes in South Sudan during an aerial survey in April 2023. The area is home to what is probably the planet’s largest land mammal migration.

Giraffes Are Notoriously Hard to Track, But New Technology Is Helping Scientists Protect the Beloved Species

As populations plummet across Africa, researchers have designed an ingenious method to study the graceful creatures

This year was marked by many broken records in the ocean.

The Top Ten Ocean Stories of 2023

Major discoveries, an undersea tragedy and international cooperation were some of the biggest saltwater moments of the year

An artist's depiction of a person carving a pendant from bones of a giant sloth roughly 25,000 to 27,000 years ago. Research this year suggested humans and the sloths lived in Brazil at the same time, strengthening evidence that our ancestors populated the Americas earlier than thought.

Thirteen Discoveries Made About Human Evolution in 2023

Smithsonian paleoanthropologists reveal some of the year’s most fascinating findings about human origins

Monarch butterflies' signature white spots could help them fly—and inspire better drones.

Seven Scientific Discoveries From 2023 That Could Lead to New Inventions

Biologists learned lots about animals and plants this year, and their findings could inspire better robots, medicine and environmental technologies

A critically endangered kākāpō rests in a tree.

Inside New Zealand’s Quest to Save Its Rotund, Flightless Parrots

Researchers are slowly restoring the endangered kākāpō using DNA sequencing, GPS tracking and tailored diets

Fascinating finds unveiled in 2023 ranged from a 12-sided object that may have been used for sorcery to a lost Rembrandt portrait.

Cool Finds

117 Fascinating Finds Revealed in 2023

The year’s most exciting discoveries included a stolen Vincent van Gogh painting, a hidden medieval crypt and a gold-covered mummy

While they chew their cud, reindeer brains shift into a state of non-REM sleep.

Reindeer Sleep and Eat Simultaneously, Saving Precious Time in the Short Arctic Summer

While the animals chew their cud, they also enter a state of rest

Malus sieversii is a wild apple native to the mountains of southern Kazakhstan.

Saving the Apple’s Ancient Ancestor in the Forests of Kazakhstan

Found in the Tian Shan mountains, Malus sieversii could hold the secret to making other species of the fruit more stress-resistant

Sultan al-Jaber, the president of COP28, and other participants at the conference applaud. The final document resulting from COP28 mentioned transitioning away from fossil fuels, rather than phasing them out over time.

The Six Biggest Takeaways From COP28

The United Nations climate change conference drew praise for new pledges and criticism for watered-down language

None

There's More to That

The Books We Loved

Smithsonian editors choose their favorite (mostly) nonfiction of (mostly) 2023

Advances in artificial intelligence and dinosaur discoveries were just some of the major science stories this year.

The Ten Most Significant Science Stories of 2023

From an asteroid sample that was delivered to Earth to a discovery about human migration from North America, these were the biggest moments of the year

Page 29 of 458