During chemical reactions, atoms in the reacting substances break their bonds and re-arrange, forming different chemical ...

Professional mathematicians have been stunned by the progress amateurs have made in solving long-standing problems with the assistance of AI tools, and say it could lead to a new way of doing mathemat ...

The definition is tricky, but the effects of poor metabolic health are clear — and can wreak havoc on the body.

As light levels fall in the evening, melatonin rises, preparing the body for sleep.” This suggests that with the right ...

Our best models of the cosmos don't add up — but that could change if the universe is actually made of a viscous 'fluid,' a ...

Math anxiety grows from stress, culture, and experience, not ability. By changing how we teach, test, and talk about math, we ...

👋 Welcome to 5 Things PM! Did you know it takes 26 hours to ring in the New Year across 39 time zones all around the world? It’s already 2026 in China, India and Australia. See how people are ...

EDITOR’S NOTE: The 5 Things team is off tomorrow for New Year’s Day. We’ll be back on Friday. Until then, you can head to CNN.com for the latest news updates. 👋 Welcome to 5 Things PM! Did you know ...

Energy Secretary Chris Wright said climate change is far from being one of the biggest problems the world is facing. Wright’s remarks are the latest attempt from the Trump administration to downplay ...

Following months of rumors, Valve finally announced the new Steam Machine earlier this week. And while I might question the company's decision to ship a system with only 8GB of VRAM in 2026, I believe ...

Since ChatGPT launched in November 2022, professors have adopted varying methods to address the use of artificial intelligence in the classroom. Neither of the two introductory lectures in Yale’s most ...