Emerging evidence suggests that plate tectonics, or the recycling of Earth's crust, may have begun much earlier than ...

But beneath the beautiful flowers, which can fetch five to nine euros ($5.45-9.8) for a single gramme, the earth is cracked and parched after uncommonly long periods of drought, taking a toll on ...

A father-daughter duo cracked an 'alien code' sent by the ESA's ExoMars Trace Gas Orbiter after a year of work.

At a field outside Kozani, northern Greece, the strikingly blue-and-purple petals of saffron give off an intoxicating scent ...