Our readers have a lot of fun getting to grips with this one, working out how such an Earth would look – and what its ...

"We don't know exactly what they are or what material is creating the patterns we have uncovered," researcher Thomas Schouten said.

A new high-resolution computer model shows rocks that are colder, or have a different composition, in Earth's mantle where ...

An international team of scientists say they’ve successfully drilled one of the oldest ice cores yet, penetrating nearly 2 ...

The fleeting cosmic firework likely originated within the turbulent magnetosphere surrounding a distant neutron star. Fast ...

Every fundamental particle in the universe fits into one of two groups called fermions and bosons, but now it seems there could be other particles out there that break this simple classification and w ...

After Donald Trump suggested he might take over Greenland by force, the consensus among the island’s population appears to be bewilderment and anxiety. By Jeffrey Gettleman and Maya Tekeli ...

Ukraine confirmed responsibility for a strike against a Russian oil base in the city of Engels. Meanwhile, Donald Trump said he hoped to end the war in Ukraine before he reached six months in office.