Within the fields of everyday carry and travel security, the zipper lock is a category whose core structure has rarely been reexamined. For decades, most designs have relied on keys or simple ...

Pathogens can create sticky situations. When microbes invade the body to cause an infection, often one of their first lines ...

Novel or unexpected events or stimuli draw our attention and are more easily remembered than predictable or familiar ones. Evidence from a variety of sources is beginning to clarify the neural ...

Normal tissue function depends on adequate supply of oxygen through blood vessels. Understanding how blood vessels form has become a principal, yet challenging, objective of the last decade.