New York City made progress on public safety in 2025. Shootings and murders fell to historic lows, and most major crime ...

AI could soon spew out hundreds of mathematical proofs that look "right" but contain hidden flaws, or proofs so complex we ...

Probability underpins AI, cryptography and statistics. However, as the philosopher Bertrand Russell said, “Probability is the ...

Experts believe a number of factors can cause headlight dazzle. One is the angle of headlights. If misaligned, they are more ...

Fresh statistics show violent crime in major U.S. cities dropped sharply in 2025 from the previous year, and U.S. President Donald Trump is claiming that his get-tough policies are the reason. The ...

Bayes' theorem is a statistical formula used to calculate conditional probability. Learn how it works, how to calculate it ...

In two major surveys of US teens conducted over the last two years, the nonprofit News Literacy Project found deep levels of mistrust and misunderstanding of the news: The root of this distrust is the ...

Practice projectile motion with fully solved physics problem examples. This video walks through step-by-step solutions to help you understand equations, motion components, and problem-solving ...

Creative inventions and ideas that show next-level thinking. Photographer sees whale dragging 200-foot rope and realizes something is very wrong Trump threatens to order election reforms, bypassing ...

When it comes to hard problems, computer scientists seem to be stuck. Consider, for example, the notorious problem of finding the shortest round-trip route that passes through every city on a map ...

Another down day for the major market indexes, but not before the S&P 500 set a new intraday record. Earnings season got off to a good start with better-than-expected numbers from Delta and PepsiCo, ...