Most substances can exist as a solid, liquid or gas. They can change state, usually when they are heated or cooled. For example, liquid water turns into water vapour when it is heated enough ...

Here is a new material capable of behaving like a liquid under low pressure, then solidifying instantly upon impact.

Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...

Earlier this week we broke down the complexities of mixed-phase precipitation forecasting.Within that we briefly touched on a key component to that complexity w ...