According to Mount Washington Observatory, warm fog and rain over the weekend ate away at the snowpack. The summit typically sees snow into May and even early June.

The U.S. State Department on Wednesday denied that data collected in a government-funded program that helps track thousands ...

Observers fear the move has compromised evidence of war crimes by Russian officials and will hinder efforts to rescue ...

A European space telescope launched to explore the dark universe has released a trove of new data on distant galaxies.

For decades, the Alaska Volcano Observatory has monitored dozens of volcanoes across the state for risk of eruptions. Scientists say Mount Spurr — the closest active volcano to Anchorage — will likely ...

President Donald Trump has suggested to Ukrainian President Volodymyr Zelenskyy that the U.S. should take ownership of ...

The ceasefire discussed by the two presidents on Tuesday is limited to energy infrastructure, which is less crucial as winter ...