College students' killings latest case to rely on ChatGPT as evidence

OpenAI boss Sam Altman recently apologized after a teen who went on to kill eight people was banned from ChatGPT for violent ...

I tested ChatGPT Images 2.0 vs. Gemini Nano Banana to see which is better - this model wins

A fun, huge leap - and surprisingly useful for real work. After its release last week, I ran ChatGPT Images 2.0 through a series of tests to prov ...
Scientific American

One scientist’s 10-year quest to calculate the strength of gravity

Earth’s gravitational force, g, has been known for centuries. But the exact value of G, the universal gravitational constant, ...

I put GPT-5.5 through a 10-round test: It scored 93/100, losing points only for exuberance

I put GPT-5.5 through a 10-round test: It scored 93/100, losing points only for exuberance ...
Scientific American

An amateur just solved a 60-year-old math problem—by asking AI

A ChatGPT AI has proved a conjecture with a method no human had thought of. Experts believe it may have further uses ...
BBC

How to multiply and divide positive and negative numbers

Start by completing the calculation using positive numbers first, then use the sign rules to find the sign of the answer. Image caption, This multiplication table includes both positive and negative ...