From Agency Chaos to Dark Energy Shocks: How Politics, Health, Climate Policy and Space Science Defined 2025 A look back at 2025’s biggest science stories—from federal upheaval and public health ...

The hormone estrogen—which female animals typically have more of than males—triggers a molecular cascade in the gut that leads to pain signals, a study in mice suggests A massive star may have burst, ...

We may earn commission from links on this page, but we only recommend products we love. Promise. You likely know this already, but just to reassure you: yes, "big" birthdays are absolutely a thing.