This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional PIR sensors.

Recent technological advances have transformed grazing management by integrating sophisticated sensor networks and machine learning algorithms to classify animal behaviour. In grazing systems, ...

New video shows sharks swimming through hoops, and picking them up with their noses. It sure looks like they are having fun. But researchers are divided. A California horn shark (Heterodontus ...

The heavily scrutinized Marineland theme park in Canada says, without emergency funding, it will have to euthanize 30 beluga whales. Actor Tyrese Gibson turned himself in to the police Friday over an ...

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 ...

On July 30, 2003, a team of Spanish and French scientists reversed time. They brought an animal back from extinction, if only to watch it become extinct again. The animal they revived was a kind of ...