Skip to main content

Subscribe to Smithsonian magazine and get a FREE tote.

Smart News / Smart News Science

An Espanola Galapagos giant tortoise under an arboreal prickly pear cactus. The cactus is a vital part of the tortoise's diet, but the surrounding woody plants - a leftover problem caused by goats - prevent the cactuses from regrowing.

New Research

Giant Tortoises Have Made a Comeback From 15 to 1,000

Española giant tortoises have been reintroduced to Galapagos National Park and are breeding on their own

The now non-existent Antares rocket sits on the launch pad at Wallops Flight Facility on October 26, 2014.

Trending Today

The Antares Rocket Explosion Wasn’t Orbital Sciences’ First Big Malfunction

Orbital Sciences has lost some of NASA’s gear before, because going to space is really, really hard

Surface oil burning during the cleanup of the Deepwater Horizon spill

New Research

Found: Millions of Gallons of Missing Oil From Deepwater Horizon

Oil that sank to the seafloor left a ring the size of Rhode Island

The skeleton was discovered near the American Falls dam and reservoir in Idaho.

Cool Finds

What Appears to Be a Complete Mammoth Skeleton Was Discovered in an Idaho Ditch

A nearby reservoir has just covered the fossil in water, however, postponing the excavation

Lava flow from the Kilauea volcano.

Trending Today

Lava Is Poised to Consume Some Homes in Hawaii

Lava is creeping across the Big Island’s Puna district at a rate of about 10 to 15 yards per hour

Cool Finds

We’re Terrible at Distinguishing Real And Fake Schools of Fish

You can test your fish school savviness in a free online game created by scientists

Cool Finds

Newsflash: Technology Cannot Guarantee a Baby

The unregulated egg freezing industry is profitable for those involved, but prone to failure for those looking to get pregnant

Comet 67P/Churyumov-Gerasimenko as seen by Rosetta last month

Cool Finds

Rosetta’s Comet Smells Really, Really Bad

If you could breathe in space, you wouldn’t want to breathe this air

New Research

40 Percent of Adult Internet Users Have Been Harassed Online

Harassment runs rampant online

Beni Meier's record-holding 2323.7 pound pumpkin.

Halloween

How to Grow a Giant Pumpkin

Science!

New Research

Invaders From Cuba Force Florida Lizards to Quickly Evolve (Or Get Out)

In just 15 years, green anoles changed their behavior and evolved bigger, stickier toes to escape alien competitors

Cool Finds

Build a Cloud Chamber for Cheap And See Particles From Outer Space

A simple device lets you see cosmic rays’ effects with your own eyes

A male great bustard struttin' his stuff.

New Research

Male Great Bustards Eat Poison to Look Sexier for the Ladies

The toxic compound can kill mammals - including humans - but helps the birds rid themselves of pests

Cool Finds

From Lightning on Jupiter to Apollo 13’s Call for Help, Hear Some of NASA’s Greatest Recordings

An audio archive captures some iconic moments of space history

An artist's impression shows exocomets orbiting the star Beta Pictoris

New Research

A Swarm of Comets Around an Alien Star Hints at Our Solar System’s Youth

The comets fall in two groups — one older and one younger — and have to contend with the orbit of a gas giant

New Research

Lose Ice in Alaska, See Temperatures Spike By 7°C

This puts the goal of keeping temperature rises below 2°C to shame

Deforestation in Brazil

New Research

The Amazon Rainforest Disappeared Way More Quickly This Year

Widespread deforestation is even worse than you think

Cool Finds

Sea Coral Makes Excellent Human Bone Grafts

Coral’s porous structure, with some chemical tweaks, is the perfect place for new bone and tissue to grow

New Research

Like Ants, Small Backpackers Are Adept at Carrying Proportionally Heavier Loads

The weight a person or animal can carry does not increase uniformly with size

Nope nope nope.

New Research

You Don’t Even Want to Know About All the Stuff Living on Your Eyeball

Even eyes can’t escape the microbiome

Page 458 of 537