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Science

A mass of insects teems around an outdoor lamp in Brazil.

The Potential Dark Side of Nobel-Winning LEDs: Pest Problems

The white lighting is clean and efficient but also a lot more attractive to flying invertebrates

International Space Station astronauts captured this photograph of Earth's atmospheric layers. The troposphere is the orange-red layer. The gray, just above that, is the stratosphere. Then, the blue is the mesosphere.

10 Weird Things Humans Have Sent Into the Stratosphere

Tied to high-altitude balloons, bacon and LEGO figures have reached heights nearing 100,000 feet

A fragmented painting of a pig-deer or babirusa (Babyrousa sp.) and hand stencil from one of the caves in Sulawesi, Indonesia.

Rock (Art) of Ages: Indonesian Cave Paintings Are 40,000 Years Old

Cave paintings of animals and hand stencils in Sulawesi, Indonesia, seem to be as old as similar cave art in Europe

National Museum of Natural History.

Anthropocene

Watch the Smithsonian’s Age of Humans Symposium

Held at the National Museum of Natural History, this event features speeches and panelists discussing a new age: the Anthropocene

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Age of Humans

See How Humans Have Reshaped the Globe With This Interactive Atlas

Zoomable maps reveal the scope of humanity’s influence on Earth—and the innovations aiming to create a more sustainable future

Our fundamentally human social, ecological, and behavioral adaptations have, over time, ratcheted up our adaptability.

Anthropocene

The Moral Dilemma We Face in the Age of Humans

Humans are proficient problem solvers—but so far that trait has come at a cost. Can our species remain resilient without destroying the world?

Fireworks over Beijing during 2013's Lantern Festival

To Limit Pollution, The Chinese Are Faced With Giving Up an Ancient Tradition

For the Chinese, who invented both gun powder and fireworks, foregoing old traditions may clean up the air—just a bit

Sealskin clothing, shown here on Aaju Peter, is waterproof, durable, and warm.

To Survive Climate Change, We Should Be More Like the Eskimos

Arctic Studies Center director Bill Fitzhugh says that studying northern cultures can help people adapt to climate change

One of the 4,700-year-old impact craters at Henbury Meteorites Conservation Reserve in Australia.

To Find Meteorites, Listen to the Legends of Australian Aborigines

Oral traditions may have preserved records of impacts over thousands of years and could lead to fresh scientific discoveries

There are more than 400 species of mantis shrimp, including some with claws that can strike with the speed of a bullet and crack glass. But it’s the animal's vision, sensitive to polarized light, that is helping scientists build a compact camera that can see cancer.

A Mantis Shrimp Inspires a New Camera for Detecting Cancer

The mantis shrimp’s eyes, which can see differences in polarized light, are informing researchers building a tiny, easy-to-use camera that can spot cancer

A team at the University of Arizona is developing seven state of the art mirrors for the Giant Magellan Telescope, currently under construction in Chile.

Making Super-Telescopes Requires Some Creative Engineering

The Giant Magellan Telescope, under construction in Chile, could help scientists answer big questions about the universe

Texas Rangers second baseman Ian Kinsler tags out Tampa Bay Rays' Sam Fuld on a stolen base attempt.

Breaking Down the Science of the Stolen Base

What does it take to swipe second? Math and physics lend their advice

Monarch butterflies catching the sun on an oyamel tree in a Mexican overwintering site.

New Research

Five Surprises That Emerged From Monarch Butterfly Genomes

Sequencing 101 butterfly genomes has revealed a few of the monarch’s secrets, including some keys to its epic annual migration

"Rapid and long-lasting climate change is a topic of growing concern as the world looks to the future," says the Smithsonian Institution's official climate change statement.

Age of Humans

The Smithsonian Institution Announces an Official Climate Change Statement

The bold assessment acknowledges that the global climate is warming because of human activities

Northern lights ignite the sky.

On the Hunt for the World’s Most Spectacular Sky Show

Photojournalist Randall Hyman journeys north to Tromsø, Norway, in search of the northern lights

New Research

Crabby Tenants Defend Corals From Marauding Predators

A diversity of coral guard-crabs is needed to fend off attacks by hungry snails and giant spiky sea stars

Anthropocene

A Poem Dedicated to Earth in the Age of Humans

National Portrait Gallery historian David Ward writes a new ode for the Anthropocene

Latino populations like those in Red Hook, Brooklyn, suffered greatly during Hurricane Sandy

Anthropocene

Latinos Are Suffering the First Effects of Climate Change, Their Voices Need to Be Heard

The director of the Smithsonian Latino Center weighs in on the disproportionate burden that climate change brings to Latino populations

Ice Age humans left their footprints across what is now Willandra Lakes in southeastern Australia.

Anthropocene

How Climate Change May Have Shaped Human Evolution

Evidence is building that past climate change may have forged some of the defining traits of humanity

Vice-grips Fossil (detail), 2014, wood, oil paint, polyurethane, pigment, marble dust, cast plastic.

Anthropocene

What Will We Leave in the Fossil Record?

Artist Erik Hagen considers the remnants of modern human life that may be found in rock strata millions of years from now

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