In the everyday world, governed by classical physics, the concept of equilibrium reigns. If you put a drop of ink into water, ...

Keeping high-power particle accelerators at peak performance requires advanced and precise control systems. For example, the primary research machine at the U.S. Department of Energy's Thomas ...

These are two examples of how climate scientists manipulate data to generate scary-looking charts. Global warming is real, ...

This video looks at how physicists study time travel as a scientific concept, exploring what theories like relativity say about time, causality, and what may or may not be possible. Donald Trump ...

Florian Neukart does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

GRAND RAPIDS, Mich. — The intense arctic air mass is here. Temperatures Friday afternoon have stayed right around zero degrees. Windchill temperatures Friday morning was extremely cold with the ...

Here’s a look back at what happened in the Chicago area on Jan. 20, according to the Tribune’s archives. Is an important event missing from this date? Email us. Front page flashback: Jan. 21, 1983 ...

A destructive windstorm disrupted the power supply to more than a dozen atomic clocks that keep official time in the United States. Reading time 2 minutes The official standard time of the United ...

Intuitively, we know what time is, but try to explain it, and we end up tying our minds in knots. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Butterball's "Turkey Talk-Line" offers assistance with Thanksgiving dinner dilemmas via phone or text. Cooking times for a turkey vary based on weight, whether it is stuffed, and the oven temperature.

Daryl Janzen does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...