LOUISVILLE, Ky. — News of COVID-19 vaccines and deployments have taken over the headlines in recent weeks, and various numbers have been thrown at us: the efficacy, how many doses are needed, and ...

Add Yahoo as a preferred source to see more of our stories on Google. While some states' coldest temperatures were recorded recently, others were documented decades ago. Hawaii remains the only state ...

What is temperature? This question comes up quite a bit—especially in introductory science courses. The most common answer is something like this: Temperature is a measure of the average kinetic ...

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 ...

This is actually something that has bothered me for several years, and my sensitivity to it is particularly heightened as the world discusses COP26. Virtually every news story or scientific document ...

Brrr, it’s cold outside. Or is it? Depending on where in the world you grew up, Colorado’s winter weather may feel colder or less cold compared to what your body is used to. Mid-winter in Vail, the ...