Patrons and staff of the Bethlehem Area Public Library got an early Christmas present yesterday. The library’s automated circulation system went into operation yesterday morning, taking the library ...

Your eyes—retinal blood vessels and retinal imaging—may help predict heart disease, according to a new study. Here, doctors ...

The first, obviously, was making functional electronic devices smaller than cells that can circulate in our blood. “Previous ...

Your body has more than 60,000 miles of blood vessels. And it's important that every mile is a well-paved highway or byway that allows your blood and the oxygen, nutrients, minerals, enzymes, hormones ...

Poor circulation in the legs affects millions of people worldwide, causing uncomfortable symptoms like cramping, swelling, numbness, and fatigue. While many factors contribute to circulation problems, ...

In Bergen, Maaike Zwier analyzed pollen in sediment cores from lakes on Kerguelen Islands and South Georgia. In this way, she can say something about the local climate going back almost 12,000 years.

Scientists have long known about the anomalous "warming hole" in the North Atlantic Ocean, an area immune to warming of Earth's oceans. This cool zone in the North Atlantic Ocean appears to be ...