Spotting a needle in a haystack is easy compared to Yuejie Chi’s typical day. As a leading researcher on the underpinnings of large language models (LLMs) and other machine learning systems, Chi — the ...

What if the knowledge that could fuel the next scientific breakthrough has simply been forgotten in an old graph or table? Valuable scientific insights may already exist across decades of published ...

Scientists have long known that the immune system plays a key role in aging. As people age, they have weaker responses to vaccination, greater risks of infection and higher levels of inflammation. A ...

The hidden liability in AI education is not that institutions are collecting data. It is that their systems may already be manufacturing judgments they cannot easily justify ...