An active volcano near Alaska's most populated city could be on the brink of eruption, according to scientists who are constantly monitoring a potential threat.

Throughout Earth's history, ice caps have been very rare, but a model of the past 420 million years suggests an explanation ...

A new study rewrites the story of human evolution, suggesting that intelligent life is not rare but a natural planetary ...

The U.S. Geological Survey reports that the quake happened just before 10 p.m. between Victoria and Port Angeles, Wash., on ...

Scientists are keeping a close eye on three US volcanoes after their threat levels rose Thursday, suggesting eruptions may be ...

The 4.3-magnitude earthquake centered near Coalinga occurred at about 5 p.m., according to the U.S. Geological Survey. The ...

Multiple earthquakes shook California's Bay Area Thursday. They were recorded near Hayward, around 20 miles southeast of ...

A series of small earthquakes shook the San Francisco Bay Area on Thursday, according to the United States Geological Survey.

How did Earth transform from a hostile, acidic ocean world to one that nurtured life? Scientists at Yale and in Singapore ...

US President Donald Trump’s imposition of hefty tariffs on steel and aluminium may put India in a fix. The US is among ...

The threat of tariffs on copper imports to the US has driven the difference between the CME copper contract price and the LME ...

Missouri state Sen. Mike Henderson said the bill protects farmers’ privacy. Public information advocates and environmental ...