Virgin Media O2 (VMO2) has switched on the UK's first satellite-to-mobile service in its bid to help boost phone coverage ...

Nighttime drops in ocean oxygen raise energy use in small reef fish. Repeated stress could affect reef health as oceans warm.

Aerospace and defense company Ursa Major aims to bring greater containment and control to hypersonic flight with its HAVOC missile – a medium-range vehicle capable of flying in excess of Mach 5, yet ...