We tested hundreds of holiday gifts to find the best ones for tea lovers. Here are our favorite teas, kettles, and more.

Bubbles are usually the first sign that water’s coming to the boil, but heating it in a microwave seems to skip this ...

The way clusters of differently sized water droplet populations are distributed within clouds affects larger-scale cloud ...

Only one side of a silver crystal has the right structure to trigger ice formation, revealing how these particles help clouds ...

Researchers uncover how the surface structure of silver iodide at the atomic scale triggers ice formation in clouds, ...

Scientists say cloud seeding can boost snowpack by up to 12% during storms that already form naturally, a small change that ...

Scientists created a form of “super ice” that conducts electricity rather than simply freezing by compressing water under ...

Meet Ice XXI, a newly identified form of ice that can exist at room temperature (albeit very briefly). Creating it is no ...