A giant umbrella-like satellite fitted with European tech has revealed its first images of Earth’s surface. The probe, called ...

Galaxies shine in a rainbow of emissions from gas, dust, and stars. Each of these building blocks emits light at specific ...

A global ocean color shift is underway, with greener waters near the poles and bluer seas in the tropics, impacting many ...

Salads mean different things to different people; the key lies in fresh ingredients, texture, and a well-balanced dressing.