A single bout of physical activity could fill the bloodstream with cancer-busting allies. In an experiment involving 32 breast cancer survivors, a 45-minute session of either resistance training or ...

As much as 45 oceans’ worth of hydrogen may be in Earth’s core, scientists reported, suggesting most of Earth’s water was ...

The retina is often referred to as an "outpost of the brain"—after all, important steps in visual signal processing do not take place in the cerebrum, but in the nerve cells in the eye. When light ...

Scientific findings are in the news. They're cited on food packages and beverage labels. They are discussed in podcasts and argued over by politicians and pundits. And each finding sits within a ...

We have a story now about - hard for you to follow what's happening - calls - sorry, the video call seems a little glitchy here, but I think it's better now. NPR's Nell Greenfieldboyce reports on ...