An annular solar eclipse will occur over the bottom of the world in Antarctica on Feb. 17. AccuWeather's Anna Azallion says ...

Geologists from St. Petersburg State University, as part of an international scientific team, have analyzed rock data from ...

Utahraptor is often described as the largest and most fearsome of all raptor dinosaurs, but the evidence behind that claim ...

There are growing concerns the treaty that has protected the last great wilderness for nearly 70 years may not hold as the old rules-based world order disintegrates along with the sea ice.

China has amassed a massive array of assets in Antartica under Australia's nose, a leading expert says, as tensions around Greenland bring the poles back into political focus.

A Chinese king’s infatuation with a woman was seen as the reason that a golden age collapsed. Evidence suggests climate change and internal strife played bigger roles.

Trump's Greenland focus highlights urgent Arctic security needs as Sen. Sullivan reveals new U.S. defenses against ...

Russia's top diplomat says that Moscow will observe the limits of the last nuclear arms pact with the United States that ...

Ukrainian President Volodymyr Zelensky offered to go beyond the agreement U.S. President Donald Trump said he had secured from Russian President Vladimir Putin not to strike Ukraine's energy grid for ...

Scientists warn that growing rifts in Antarctica’s Thwaites Glacier could speed up global sea level rise, heightening climate risks worldwide.

Cascade PBS helps your community explore new worlds and ideas through programs that educate, inform and inspire. Your ...

The Copernicus Climate Change Service (C3S) has confirmed that last month was the coldest January in Europe for 16 years.