This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

The brain’s hemispheres are specialized for efficiency. Modern neuroscience shows lateralization enhances function without dividing the mind.

Astronomers use the term dark energy to refer to energy in the universe that is unaccounted for by ordinary matter but ...

Research shows a positive attitude towards ageing can make people feel younger and live longer. Here's how to fight ageism in ...

The writers of Star Trek went above and beyond to make the universe as realistic as possible. Mayor tells ICE to leave after fatal shooting: 'We’ve dreaded this moment' The brutal Maduro enforcer ...

If you’ve ever been told to “take a deep breath” during a stressful moment, know that this advice isn’t merely a platitude—it’s backed by science. Research shows conscious breathing comes with a host ...

The FIND function allows you to find a text string within another. It returns the position at which a character or string begins within another text string. The output of the above function will be 5, ...

Certain dogs can not only memorize the names of objects like their favorite toys, but they can also extend those labels to entirely new objects with a similar function, regardless of whether or not ...

These notebooks are under active development. While we aim for accuracy, we cannot guarantee that everything in this repository currently works as intended. Until ...