For more than a century, researchers have known that people are generally very good at eyeballing quantities of four or fewer items. But performance at sizing up ...

Yu Song (left) and Ting Zhang (right) from Tsinghua University are using 3D cell printing to engineer brain-like tissue constructs. (Courtesy: Biomanufacturing and Rapid Forming Technology Key ...

Every day, your brain makes thousands of decisions under uncertainty. Most of the time, you guess right. When you don't, you learn. But when the brain's ability to judge context or assign meaning ...

The blood–brain barrier (BBB) is formed by the endothelial cells lining the cerebral microvasculature and tightly regulates passage of molecules from the blood into the brain. While necessary to help ...