"Copenhagen’s success offers a robust framework for environmental action and ecotourism that other cities and nations can adopt to combat climate change globally."

While efforts to tackle global warming and atmospheric carbon have taken various forms, biochar stands out for its dual benefits.

Though little is known about the 2900 BC eruption, it is thought to have ushered in similar hardship, suffering and death in Neolithic Denmark, Iversen told CNN. “This climate event must definitely have been devastating for them,” he said. This culture ...

Biochar has long been recognized for its ability to improve soil health and sequester carbon. But its potential as a permanent CO₂ removal solution has been underestimated in conventional models. As a result,

In 2019, then-President Donald Trump suggested the United States “buy Greenland” — as a matter of national security. Now in office again, Trump has continued to push for acquisition of the island, illustrated by a recent “horrendous” call with Denmark’s Prime Minister just last week on the matter.

It was colder at times this week in Chicago than it was in the Arctic, and the connection goes beyond the comparison. Researchers at Argonne National Laboratory in southwest suburban Lemont are taking a close look at how that Arctic weather is impacting weather in the Chicago area,

AI’s power hunger surges with nuclear and renewables in the mix to keep up, but DeepSeek’s low-energy model is stirring debate. Artificial intelligence is becoming ubiquitous in our lives, and it’s only getting bigger. But as this technology surges forward, it’s also turning into a ravenous energy beast.

Donald Trump’s latest geopolitical moves – proposing to merge Canada and purchase Greenland – are shaking up traditional diplomacy. But is he genuinely redefining international relations, or merely advancing a dangerous agenda of trade supremacy?

It is now a weapon being used against us.” Trump’s skepticism about U.S. support for Ukraine and Taiwan, his eagerness to impose tariffs, and his threats to retake the Panama Canal, absorb Canada, and acquire Greenland make it clear that he envisions a return to nineteenth-century power politics and spheres of interest,

Antarctic ice shelves are shrinking mainly due to frequent small calving events, while major iceberg break-offs remain rare and unchanged in frequency. A recent study by geologists and geographers at

The recent tensions surrounding US President Donald Trump’s interest in acquiring Greenland have sparked an important dialogue on sovereignty and the consequences of ignoring it in modern geopolitics.