A papal video message appeared before a crowd of hundreds in Slovakia, as Guilherme Peixoto, a priest who doubles as an electronic D.J., put on a show. By Ali Watkins You know how the old joke goes: ...

Portegra2 is the new worldwide standard for equipment support and radiation protection systems. For many years, MAVIG has been the first choice for many practices and hospitals for ceiling suspension ...

People often look around without a specific task in mind (free viewing). Here, the authors demonstrate that free viewing eye movements aim to understand scenes by frequently focusing on people and ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Macy is a writer on the AI Team. She covers how AI is changing daily life and how to make the most of it. This includes writing about consumer AI products and their real-world impact, from ...

The heart is a pump, and the blood goes round, and round, and round all the time. And why does it do that? Why can't it just have a rest? Well, the blood has to be kept moving around all the time ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Michael Boyle is an experienced financial professional with more than 10 years working with ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

The skeleton allows movement, provides support and protection for vital organs and makes blood cells. Skeletal muscles move the bones in the body. The skeletal system is made from bones and joints.

Abstract: Wireless sensor networks are able to monitor environmental parameters in agricultural greenhouses in real time, thus realizing precise control of the growing environment of crops. However, ...

Abstract: Timely detection of abnormal pulse wave conditions can provide early warnings for cardiovascular emergencies. Strain sensors can detect subtle pulse wave changes, however, they often face a ...