Two mathematicians have proved that a straightforward question — how hard is it to untie a knot? — has a complicated answer.

As we see this through Daniel’s eyes, implementation details regarding addressing often reveal fundamental design constraints ...

In about one out of every 800 people, two chromosomes fuse together to form an unusual bond. These are known as Robertsonian chromosomes. It's a mystery that has long stumped scientists.

Learn when to use "dot," "period," or "point" in English! This video explains the nuances of punctuation for numbers, emails, websites, and sentences.

Below are the hints, categories and answers for today’s Connections game, puzzle #837, on September 25.

Only after adding a massive, invisible halo of dark matter to their computer models could the researchers reproduce what they ...

A team of international astronomers has uncovered an unusual Einstein Cross, showing five points of light instead of the ...

GOLF Top 100 Teacher Sarah Stone explains to Zephyr Melton why clubhead placement is so important and where you should be ...