I tried six cooling sheet sets to find which ones would help me stop overheating at night. In the end, two brands kept me ...

Hydrogen fuel cells, which produce electricity with high efficiency and zero greenhouse gas emissions, are gaining attention ...

According to the report, you should set your thermostat to 78 degrees Fahrenheit when you’re home, 85 degrees when you’re at work or away, and 82 degrees when you’re sleeping. It’s that last ...

A low body temperature can occur when you're sick or due to environmental conditions. Here's what you need to know about low ...

Fevers aren’t random - your body carefully sets them to fight off invaders. The process is more precise than you think.

The temperature at which water boils varies based on elevation. In Denver for example, which has increased altitude water can boil at around 202 degrees Fahrenheit as the air pressure lowers with ...

Learn more. Right now, the temperature of the Earth is pretty much perfect for humans, at around 13.9 degrees Celsius, or 57 degrees Fahrenheit.