Anthropocene

Piles of coal sit in front of a power plant in Utah. Such coal-fired power plants emit greenhouse gases that drive climate change.

What Myths About the Anthropocene Get Wrong

These ten misconceptions underplay how much we have altered the global environment and undermine the new perspective we need to deal with a drastically changed world

A coal power plant in Germany.

80 Percent of Global CO2 Emissions Come From Just 57 Companies, Report Shows

Many of these companies increased their fossil fuel production after the Paris Agreement was signed in 2016

Scientists conduct sampling at Crawford Lake in Ontario, Canada, in April 2023. Last summer, a working group chose the lake as a representative location for the influence of human activity on the planet due to the history recorded in its sediment.

Scientists Reject Proposal to Define the Anthropocene, a Geological Age Marked by Human Activity

Experts had suggested a new epoch started in the mid-20th century, but the recent vote demonstrates how tough it is to pinpoint when humans' impact on the planet began

Boiling and filtering tap water, researchers suggest, could reduce concentrations of microplastics by more than 80 percent.

Boiling Tap Water Could Help Remove 80 Percent of Its Microplastics, Study Suggests

Minerals in some tap water can capture tiny plastic particles when the water is boiled, making them easier to filter away, according to a new study

In a photo illustration, a hawk moth lands on a flower with an exhaust pipe polluting the interaction.

Air Pollution Makes Flowers Smell Less Appealing to Pollinators, Study Suggests

Nocturnal hawk moths are less likely to visit primroses in air polluted by nitrate radicals, which break down important wild fragrances, researchers find

Greenhouse gas emissions that result from burning fossil fuels drive climate change.

Six Big Ways Climate Change Could Impact the United States by 2100

Climate change is expected to affect all parts of the country in the coming decades, threatening everything from our food supply to our coastlines

A hermit crab wears the top of a broken bottle as a shell.

Hermit Crabs Are Using Trash as Shells Across the World, Scientists Find

Researchers analyzed photographs of the crustaceans online, identifying nearly 400 examples of artificial shells, which were often plastic bottle caps

John Akomfrah at his London studio, 2016

Artist John Akomfrah Is Having a Moment

The works of the recently knighted filmmaker address contemporary issues in two different Smithsonian museums

Aerial view of Crawford Lake

This Canadian Lake Could Mark the Start of an Epoch Altered By Humans

With evidence of fossil fuels, nuclear weapons and a warming climate buried in its sediment, Crawford Lake represents the Anthropocene, scientists say

Sassafras leaves begin to grow. Both 19th-century Ohio farmer Thomas Mikesell and current Ohio State University ecologist Kellen Calinger-Yoak recorded important details about the plant.

What a 19th-Century Farmer’s Forgotten Notes Reveal About Growing Seasons

The documents provide evidence of climate change's effect on hardwood trees in Ohio

A tiger shark swims in the Bahamas. Over the past several decades, the predators ventured farther north in the northwestern Atlantic Ocean.

Some Tiger Sharks Are Migrating Farther North Due to Climate Change

The predator’s movements in the Atlantic Ocean could scramble ecosystems and endanger the sharks by sending them outside marine protected areas

A researcher holds a golden-crowned spadebill in Brazil. Seventy-seven rainforest bird species in the country showed a decrease in body weight over the last four decades.

Climate Change Is Transforming the Bodies of Amazonian Birds

A 40-year study found 77 species of rainforest birds weigh less on average, and many have longer wings, than they used to

DNA from the skin of this mummified sheep leg allowed researchers to study sheep husbandry practices in ancient Iran.

Researchers Recover DNA From 1,600-Year-Old, Naturally Mummified Sheep Leg

The molecules offer insights on ancient farming practices near the Chehrabad salt mine in Iran

Oil Spill #10, Oil Slick at Rip Tide, Gulf of Mexico, June 24, 2010 (detail) by Edward Burtynsky, 2010

The Sad Truths Behind These Unsettling Works of Art

A new exhibition reflects on the haunting aesthetics of human impact on the planet

Landscapes have been managed by humans for thousands of years – some sustainably, others less so. The Martu people of Australia burn the grasses in continent’s Western Desert. The practice yields food, but also increases biodiversity in the area.

New Study Pushes Origins of Human-Driven Global Change Back Thousands of Years

Understanding people’s past land use strategies could help us better conserve global biodiversity now.

Concrete, a building block of our cities and towns, accounted for the most mass, followed by steel, gravel, brick and asphalt.

Human-Made Materials Now Weigh More Than All Life on Earth Combined

People produce 30 billion tons of material annually, making our built environment heavier than the planet's biomass

A visual representation of global methane from January 26, 2018. Red areas indicate higher concentrations of methane swirling in the atmosphere.

World Methane Emissions Hit New High

Agriculture and fossil fuels drive a surge in global emissions of the powerful greenhouse gas

The Meghalayan Age’s “timestamp” is an isotopic shift found in a single stalagmite growing from the floor of the Mawmluh Cave in Meghalaya, India

Welcome to the Meghalayan Age, the Latest Stage in Earth’s 4.54-Billion-Year History

Geologists say the stage began 4,200 years ago, when a global mega-drought devastated agricultural societies

You'd expect to see a raccoon snuffling around at midnight. A sun bear, not so much.

Fear of Humans Is Forcing Daytime Animals Into Night Mode

The stress is pushing some animals to adjust their schedules—but not all will be quick enough to adapt

A large dust storm, or haboob, sweeps across downtown Phoenix on July 21, 2012.

How Climate Changed-Fueled “Mega Droughts” Could Harm Human Health

Researchers looked at the little-studied danger of dust and worsening air quality in the American Southwest

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