The releases of the hostages and around 200 prisoners were the second exchange as part of the cease-fire deal in Gaza. Israel said the four hostages, all women, were back in the country. President ...

The NHL is fewer than two months away from the trade deadline. So far, there have been 17 trades (including a January blockbuster), four coaching changes, plus extensions signed by Igor Shesterkin ...

To tackle a backlog in toxicity testing, US federal scientists are modernizing programs with high-throughput assays and AI.