It's human intuition that something cold left outside in the sun will melt... but why?
Everyone knows you should put spinach and berries in the refrigerator, but how do cooler temperatures keep most fruits and vegetables from spoiling rapidly?
Ever been camping and wondered what the temperature was? Here's a way to find out! All you need is wrist watch, your ears, and a little patience.
If you've been to a cave, you might think that it's cold underground. Nothing could be further from the truth. Learn more on this Moment of Science.
How can an organism survive in Antarctica? What is a cryptoendolith?
We're not talking here about the effect of aerosol on the environment, but about something you'll only notice if you use up most or all of the can at once.
Doesn't heat rise and aren't mountaintops often damp and cold? Learn more on this Moment of Science.
Do you know the correct nose-blowing technique? Is there a correct way, and what is the difference? Learn more on this Moment of Science.
You may have heard you should take zinc for a cold. Is there any scientific evidence that zinc gets rid of colds? Learn more on this Moment of Science.
What are heat and cold receptors and how do they help regulate skin's temperature?