Fire-ice is a frozen form of methane hydrate, a natural gas. As Wired explained, "Under sufficiently low temperatures and high pressure, methane gas and liquid water freeze together under the ...

Water is unique. It is one of the only substances that can exist in nature as a solid, liquid and gas at the same time under ambient conditions (think of solid ice over a pond, which is liquid ...

The universe is a vast and mysterious space, and at its core lies the mind-boggling question, “ Does life exist on other planets?” One of the key pieces of this puzzle is ‘water’, which is the ...

When salt and ice are added to an empty aluminum can and mixed together, the can becomes very cold, and frost begins to form on the outside of it very quickly. As water freezes, the attractions the ...

Is Ranch Dressing a Liquid or a Solid? Imagine you’re sitting down for dinner. You pick up a bottle of ranch dressing, flip it upside down, and expect it to pour onto your plate. But nothing happens.

Who doesn't love ice cream? The cool, creamy treat has been a firm favourite for years. But some places are making it even cooler, and it's all thanks to liquid nitrogen. Liquid nitrogen is a ...