Articles on North America

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The Elbe River in Magdeburg, Germany, on Aug. 8, 2026. The river, which flows through the Czech Republic and Germany, saw record-low water levels amid intense droughts and heatwaves across Europe. (Roy Zuo/Wikimedia Commons)

Data centres and democratic decline could lead to more water conflict in the future

To protect our planet’s waters, we need to better understand these new economic and technological factors that underlie disputes over water.
Workers on the Almirante Tamandare floating oil production, storage and offloading unit in the Santos Basin, 180km off the coast of Brazil, in 2025. Andre Coelho / EPA

Is the Gulf losing its grip on the oil world?

Oil producers across the Americas have responded to the disruption in the Gulf by increasing output and exports.
Jewelweed is found throughout eastern parts of North America. By studying jewelweed, researchers can understand how environmental changes affect plants over time. (Liz West)

How plant populations keep a genetic memory of the past

Genetic signatures help uncover the echoes of the past events in the histories of jewelweed populations, and understand their genetic implications for conservation.
White-tailed deer in North America are back to their precolonial population levels. John Woodhouse Audubon/Heritage Images/Hulton Archive via Getty Images

The rise and fall – and rise again – of white‑tailed deer

A new archaeological study finds early evidence of white-tailed deer declines in the 17th century, likely driven by the commodification of deerskins under colonial capitalism.
A purple and white flag representing the world’s oldest democracy, the Haudenosaunee Confederacy, flies above a Mohawk flag at a Native American gathering. Giordanno Brumas/SOPA Images/LightRocket via Getty Images

Before the American Revolution, Native nations guarded their societies against tyranny

Native American communities were elaborate consensus democracies, many of which had survived for generations because of careful attention to checking and balancing power.
Dish with One Spoon Wampum Belt. (Deyohaha:ge Indigenous Knowledge Centre, Six Nations Polytechnic)

Looking for Indigenous history? ‘Shekon Neechie’ website recentres Indigenous perspectives

A website curated by Indigenous historians shares reading lists about Indigenous histories in Turtle Island (North America) related to over 40 topics, as well as a podcast offering oral histories.
A family living through the Bengal famine, a time when three million people died due to starvation,1943. (Wikimedia Commons)

Colonialists used starvation as a tool of oppression

For centuries, colonial powers have used starvation as a tool to control Indigenous populations and take over their land and wealth. A look back at two historic examples on two different continents.
Warmer temperatures could lengthen the growing season of trees and consequently increase their growth rate. (Shutterstock)

Climate change is making trees bigger, but also weaker

A longer growing season for trees, due to global warming, does not necessarily lead to an increase in wood production.
In this photo provided by the U.S. navy, sailors recover a high-altitude surveillance balloon off the coast of Myrtle Beach, S.C., on Feb. 5, 2023. A missile was fired by a U.S. F-22 off the Carolina coast to bring the balloon down. (U.S. Navy via AP)

NORAD’s value is on full display as flying objects shot down over North America

If there’s any silver lining to the aerial objects being shot down over North America over the last few days, maybe it’s that North Americans will recognize and appreciate the binational NORAD.
Tyrannosaurus Rex was the top predator in North America just before dinosaurs went extinct at the end of the Cretaceous Period. (Shutterstock)

The discovery of two giant dinosaur species solves the mystery of missing apex predators in North America and Asia

Two recent discoveries in Alberta and Uzbekistan have identified the top predators in those regions during the Cretaceous period. Fossils that had been in storage for years included the jawbones.
A burned ‘Caution: Children at play’ sign remained after a wildfire devastated the town of Berry Creek, Calif., in 2020. Carolyn Cole/Los Angeles Times via Getty Images

US climate risks are rising – a scientist looks at the dangers her children will have to adapt to, from wildfires to water scarcity

The author’s 9-year-old son will likely face about four times as many extreme events in his lifetime as older adults today. An international report explains the impacts already being felt.

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