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Science

In Singapore, a city-state notoriously tight on space, Apollo Aquaculture Group is building an eight-story indoor aquaculture facility.

An Eight-Story Fish Farm Will Bring Locally Produced Food to Singapore

The massive indoor aquaculture facility is an effort to boost food security for the small island city-state

An illustration of the Perseverance rover on Mars

Exploring Mars

Exploring Mars

Space agencies are launching new missions outfitted with revolutionary technologies, including the Perseverance rover, to learn more about the Red Planet

Hundreds of critical events must execute perfectly and exactly on time for the Perseverance rover to land safely on Mars.

Exploring Mars

What to Know Before You Watch Perseverance’s February 18 Landing on Mars

Experts describe how they plan to land the rover, what could go wrong and what they hope to learn

The Mars 2020 Perseverance rover and the Ingenuity Helicopter.

Smithsonian Voices

Six Ways to Celebrate Perseverance This February

Be a part of NASA’s Perseverance rover landing this February with these six ways to celebrate the mission to Mars

Both sides of a shark tooth from Rio do Meio, an artifact which may have been used as a cutting tool. Archaeologists think it was bound to a wooden shaft by cord, strung through the drilled holes.

Why Did Ancient Indigenous Groups in Brazil Hunt Sharks?

New studies show that shark meat may have constituted half of their diet and that the beasts’ teeth were used as arrow tips and razor blades

Zebrafish are classic study animals for understanding genetics and development.

A Single Altered Gene Can Make Fish Fins More Like Limbs

Researchers find a mutation that offers clues to the ancient sea-to-land transition of vertebrates

Archaeologists exploring the submerged landscapes of Australia, often called sea country, recently found ancient sites underwater.

The Search for Aboriginal History Off the Coast of Australia

Archaeologists exploring the waters near Western Australia’s Murujuga are finding ancient sites a short dive below the sea’s surface

A patient holds a sample test tube for Chlamydia testing.

Covid-19

How Covid-19 Has Hurt the Effort to Track STDs

As gonorrhea, syphilis and chlamydia have hit their highest marks in decades, many STD contact tracers have shifted to work on the pandemic

This is a giant spindle magnetofossil, created by a mysterious creature over 50 million years ago. So far, the iron fossils have only been found during two periods of intense global warming.

Smithsonian Voices

New Way to Study Magnetic Fossils Could Help Unearth Their Origins

Now that scientists can detect these fossils in geologic materials faster, they will be able to look for past evidence of the fossils more efficiently

These five skulls, which range from an approximately 2.5-million-year-old Australopithecus africanus on the left to an approximately 4,800-year-old Homo sapiens on the right, show changes in the size of the braincase, slope of the face and shape of the brow ridges over just less than half of human evolutionary history.

An Evolutionary Timeline of Homo Sapiens

Scientists share the findings that helped them pinpoint key moments in the rise of our species

Giant panda cub Xiao Qi Ji experiences snow for the first time just beyond his indoor exhibit on Sunday. Though he did not venture further, his parents Mei Xiang and Tian Tian played around outside.

Watch Giant Pandas and Other Zoo Animals Frolic in the Snow

The weekend’s winter snowfall in Washington, D.C. delighted the giant pandas, red pandas, Andean bears and other critters at the National Zoo

An artist's rendering of the five-planet system that orbits star HD 108236, or TOI-1233. In the foreground is a hot, rocky planet that resembles Earth.

Balancing Homework and A.P. Classes, These High Schoolers Discovered Four Exoplanets

Thanks to a Harvard-Smithsonian mentoring program, high school students Kartik Pinglé and Jasmine Wright helped discover new worlds

Quarterback Trent Edwards of the Buffalo Bills suffers a concussion after getting hit during the first half of an NFL game.

How a Damaged Drainage System May Lead to More Severe Concussions

Emerging research suggests that even mild hits to the head may damage tiny lymphatic vessels that clear toxic chemicals and cellular debris from the brain

German aviation company Lilium promises its future fleet of air taxis will be inaudible from the ground when flying above 400 meters.

Air & Space Magazine

A Fleet of Air Taxis Is Coming to Central Florida by 2025

For future trips from Orlando to Tampa, consider the high road

This month's picks include The Ravine, Four Lost Cities and The Three Mothers.

Books of the Month

Civil Rights Icons’ Mothers, Lost Ancient Cities and Other New Books to Read

These February releases elevate overlooked stories and offer insights on oft-discussed topics

The Tuatara, Sphenodon punctatus, is a unique reptile found in New Zealand. New research suggests the species has two mitochondrial genomes.

Smithsonian Voices

Scientists Discover This Peculiar New Zealand Reptile Has Two ‘Powerhouse’ Genomes

The research could help zoologists understand what makes tuataras so genetically different from all other reptiles.

Reptile keepers are warming up to a new monitor lizard this winter, a young Komodo dragon named Onyx.

Smithsonian Voices

How to Care for Komodo Dragons, the World’s Largest Lizards

The Smithsonian’s National Zoo is warming up to a new monitor lizard this winter, a young Komodo dragon named Onyx

This image diagrams the difference between human and chimpanzee models of thumb muscles, which the researchers used to study the evolution of thumb dexterity.

How Dexterous Thumbs May Have Helped Shape Evolution Two Million Years Ago

Fossils and biochemical models show tool-wielding hominins used their hands like we do today

Signals from smartwatches can help catch infections early.

Covid-19

Can Smartwatches Be Adapted to Help Detect Covid-19 Infections?

With new algorithms, wearable devices—collecting vital signs like heart rate and skin temperature—could catch illness early

These walrus ivory carvings were collected in the mid-1880s. They were featured in a catalogue for the exhibition "Looking Both Ways: Heritage and Identity of the Alutiiq People" at the Smithsonian’s National Museum of Natural History in 2003.

Smithsonian Voices

How Arctic Anthropologists Are Expanding Narratives About the North

Studying past Arctic cultures and working with today’s northern communities to address present-day socioeconomic and environmental challenges

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