Grateful people tend to be optimistic, but they’re not the same. Optimism is a belief about getting something you don’t have yet—it’s future-oriented. Gratitude is present and ...

The FDA has opened the door to the use of Bayesian statistical methods in clinical trials. The worry: Introducing ...

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

Tuberculosis has earned the undesirable distinction of being the world's top infectious disease killer — a mantle it took back from COVID in 2023. TB claimed the lives of 1.23 million people in 2024 ...

Fruit of the Loom's logo never had a cornucopia and you didn't have pizza for dinner last Friday. By RJ Mackenzie Published Jan 27, 2026 9:01 AM EST Image: DepositPhotos Get the Popular Science daily ...

I have been playing Dungeons & Dragons for more than 20 years, and in all that time, I have never encountered a monster more original and interesting than the False Hydra. Perhaps the most popular ...

Find today’s readings here. The secular spirit of Christmas has already left the building, even though we still dwell within the traditional twelve days of Christmas. I believe today is supposed to be ...

David Schiffer is the CEO of RevBits and formerly of Safe Banking Systems (SBS). RevBits develops cybersecurity software for organizations. Let’s be honest—alert fatigue is real, and it’s relentless.

Incrementality testing in Google Ads is suddenly within reach for far more advertisers than before. Google has lowered the barriers to running these tests, making lift measurement possible even ...

New ultrasound technology developed at Johns Hopkins can distinguish fluid from solid breast masses with near perfect accuracy, an advance that could save patients, especially those with dense breast ...