‘We are all kids in the age of AI’: Trevor Noah teaches 5th graders — and learns a few things himself

Trevor Noah joined a 5th grade computer science class in Bellevue for Code.org’s Hour of AI, a Microsoft-supported initiative ...
Nature

What is the expectation maximization algorithm?

Probabilistic models, such as hidden Markov models or Bayesian networks, are commonly used to model biological data. Much of their popularity can be attributed to the existence of efficient and robust ...
NPR

2 Senators want to hold big tech accountable for harms caused by algorithms

Social media companies and their respective algorithms have repeatedly been accused of fueling political polarization by promoting divisive content on their platforms. Now, two U.S. Senators have ...

I just tested ChatGPT-5.1 vs. Grok 4.1 with 9 prompts — and there's a clear winner

ChatGPT-5.1 vs Grok 4.1: I ran nine hands-on tests to find the real winner — and these leading chatbots left me surprised by the outcome ...