LLM training data mixture optimization breaks when training pools shift — every prior proxy experiment becomes stale.

After a four-month investigation, Nature Medicine has decided to pull a viral study that linked early-day PD-1/chemo treatment to a massive survival benefit versus late-day infusion in non-small cell ...

In my 44-plus years of teaching and coaching this incredible game, I have found that a surprisingly small percentage of recreational players have a logical and repeatable practice plan. Even after a ...

We come into the world screaming and vulnerable—entirely dependent on adult caregivers to keep us safe and teach us how to connect with others. The nature of these earliest relationships influences ...

This film uses archival clips and documents to examine the way climate change evolved from nonpartisan topic to divisive issue. By Alissa Wilkinson When you purchase a ticket for an independently ...

In a recent column, I wrote about the morning protocol I employ and recommend to increase well-being and manage negative affect (low mood). Part of that protocol involves starting the day with ...

In a world of information overload, it can feel soothing to stick your head in the sand. Don’t want to hear what the doctor might say? It’s easy not to make a follow-up appointment. Did a favorite ...

I know that I’m supposed to look to Jesus for the answers. I was that kid in Sunday school who, when asked just about any question, would blurt out, “Jesus?” as my answer. When I mull over matters of ...

When OpenAI released “study mode” in July 2025, the company touted ChatGPT’s educational benefits. “When ChatGPT is prompted to teach or tutor, it can significantly improve academic performance,” the ...

Darth Vader never said, “Luke I am your father.” So why do we all think he did? Here’s the science behind this strange phenomenon—and how AI is poised to send it into overdrive. Cape Town street art ...

1 Department of General Medicine, Windsor university School of Medicine 1621 Brighton’s Estate, Cayon St. Kitts, West Indies. 2 Department of Family Medicine, Western University, Ontario Canada. 3 ...