Found in a 16th-century copy of an ancient astronomy treatise, the annotations suggest that the trailblazing scientist ...

Understanding the connection between behavior and brain cell activity is a major goal of neuroscience. To make progress, ...

It is not currently possible to determine the precise structure of every protein-coding gene in a complex, eukaryotic genome. However, the past 10 years have seen steady progress in the accuracy and ...

The best way to get around Philadelphia is by foot or PHLASH bus. Although some attractions like the Philadelphia Zoo require some other mode of transport, most sightseeing is centered in the Old City ...

Swelling or puffy pockets around ankles may be alarming. Often referred to as edema, or fluid build-up in your body’s tissue, it’s common in pregnant people and those over 65. But is it cause for ...