Your support goes further this holiday season. When you buy an annual membership or give a one-time contribution, we’ll give a membership to someone who can’t afford access. It’s a simple way for you ...

MINNEAPOLIS (WCCO)-- This week, scientists in Sweden celebrated one of their own. Anders Celsius would have turned 318 years old on Monday. So, we thought we'd take this chance to answer a Good ...

Celsius is the obvious temperature scale of choice when conducting scientific experiments. Water freezes at 0. It boils at 100. It is beautiful and simple and has a lot going for it, not least of ...

It’s no secret that Americans have an independence streak. We don’t use the metric system. We insist on writing dates with the month before the day—something virtually no other country does. And we ...