At roughly minus 460 F, absolute zero is abysmally cold, yet at least we can imagine it. Being only a few hundred degrees below zero, it's in the realm of something we can put our minds around. This ...

The question Is there an opposite to absolute zero? seems innocent enough, right? Absolute zero is 0 on the Kelvin scale, or about minus 460°F. You can't get colder than that; it would be like trying ...

Science is full of zeroes. Light has zero mass. Neutrons have zero charge. A mathematical point has zero length. Those zeroes might be unfamiliar, but they follow a consistent logic. All represent the ...