Almost all living things have an internal 24-hour clock that remains accurate regardless of temperature or other ...

Military strikes are continuing in the Middle East as US President Donald Trump’s Friday deadline for Iran to negotiate a deal to end the war approaches. Israel said it struck infrastructure in ...

Sarah D. Sparks is a reporter and data journalist for Education Week who covers the teaching profession and pedagogy for Education Week. She has covered education research and the science of learning ...

Mar. 25, 2026 When temperatures plunge, the risk to your heart rises dramatically. A large U.S. study shows cold weather is linked to far more cardiovascular deaths than heat, accounting for tens of ...