Io’s long-debated magma ocean may not exist. Juno spacecraft data reveals that tidal forces deform the moon differently than ...

Since Tuesday, soldiers of the South Sudanese army have surrounded Machar’s home in Juba, according to members of the vice ...

Juba tense after arrest of opposition politicians, army generals COVER STORY | THE INDEPENDENT & AGENCIES | The political ...

Far from being helpful, unilateral actions such as the attack against the White Army, are likely to sow more discord than ...

A swarm of more than 100 shallow earthquakes at Alaska's Mount Spurr that began Sunday night and ran to Monday morning suggest the volcano could be moving closer to an eruption. "It's about a 50/ ...

The U.S. Geological Survey warned nearby residents that hazards from the eruption “include volcanic gas emissions and windblown volcanic glass (Pele’s Hair) that may impact Hawai’i Volcanoes ...