After a full morning on foot exploring the medieval town of Rhodes, largest of the sun-baked Dodecanese islands, amid a ...

New research sheds light on icy ocean worlds like Jupiter's Europa, focusing on a novel thermodynamic concept called the ...

The subsea cables that underpin the internet are at risk of Russian attack. The West is seeking to defend the cables, but it's a tough task. NATO has a backup plan — to reroute some data through space ...