Ecology

Six Things We Learned About Our Changing Climate in 2013

Scientists are in agreement that human activities are altering our climate—and it's an illusion that the pace of changes seems to have slowed down

A new species of tapir, a herbivorous mammal, was discovered in the Amazon earlier this month.

A Recap of Our Five Favorite New Species of 2013

An owl, a cat, a dolphin, and of course the olinguito, are among this year's biggest new species finds

Campylaspis costata, a species of crawfish recently discovered in Norway.

Look Closely, And You Can Find New Species—Even in Well-Explored Countries Like Norway

Determination is all that's needed to discover new species

There Is a Way to Make Lion Hunting Good for Lions

A contentious issue may have a bright side

Frozen seafood in the lab, ready for DNA testing.

The DNA Detectives That Reveal What Seafood You're Really Eating

Genetic sequencing allows scientists to uncover increasingly prevalent seafood fraud

More Than Three Years Later, Oil From the Deepwater Horizon Persists in the Gulf

Continued testing has found evidence of oil in the water, sediments and marine animals of the Gulf

Santa could make his home on floating sea ice, but the Arctic may be ice free as early as 2016, according to the U.S. Navy.

Six Ways Climate Change Is Waging War on Christmas

If Santa really lived at the North Pole, he would have drowned long ago--his icy abode is slowly melting

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These Carnivorous Plants Glow Under Ultraviolet Light to Attract Prey

Their florescent blue glow lures ants to their death. Mask it, and the plants barely catch any

This flashy male chameleon is deadly beautiful to his competitors.

The More Rainbow Bright a Chameleon, the Greater His Battle Prowess

Male chameleons quickest on the color-changing draw and sporting the brightest palette tend beat out duller competitors

Dazzle camouflage distorts perception by pairing contrasting patterns.

Predators May Use a Bit of the Old Razzle Dazzle to Snag Prey

The bright colors and harsh angles of dazzle camouflage confounds locusts, suggesting that predators who sport the abstract patterns can hunt more easily

A friendly label, instead of a threatening warning, might cut down on the vandalization and theft of scientific instruments.

How Do You Protect Scientific Equipment From Vandals? With A Friendly Warning

A friendly label, instead of a threatening warning, might cut down on the vandalization and theft of scientific instruments

Where Do Humans Really Rank on the Food Chain?

We're not at the top, but towards the middle, at a level similar to pigs and anchovies

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

Using an equation based off animal territories, an anthropologist at UCLA was able to draw theoretical borders between gang turf in Los Angeles.

What Can Bees Teach Us About Gang Warfare?

In Los Angeles, an anthropologist is using equations to teach police about how street gangs operate

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The Forest Of The Future

An ambitious project in Singapore will boast 18 supertrees, climbing up to 160 feet tall

Matina Kalcounis-Rueppell deciphers the ultrasonic chatter, shown here plotted on a spectrograph, of a deer mouse.

The Mystery of the Singing Mice

A scientist has discovered that high-pitched sounds made by the small rodents could actually be melodious songs

The Gulf catastrophe will have far-reaching effects, which scientists have only begun to study.

A Crude Awakening in the Gulf of Mexico

Scientists are just beginning to grasp how profoundly oil from the Deepwater Horizon spill has devastated the region

Marine ecologist Jane Lubchenco recently spoke at the Natural History Museum on restoring the bounty of the world's oceans.

Q and A: Jane Lubchenco

The marine ecologist and administrator of NOAA discusses restoring the bounty of the world's oceans

Three-toed sloths are among the animal species studied by Smithsonian scientists in Panama.

How Sleepy Are Sloths and Other Lessons Learned

Smithsonian scientists use radio technology to track animals in an island jungle in the middle of the Panama Canal

Biologists long believed that lions band together to hunt prey. But Craig Packer and colleagues have found that's not the main reason the animals team up.

The Truth About Lions

The world's foremost lion expert reveals the brutal, secret world of the king of beasts

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