The stethoscope has come a long way from its humble beginnings in the 19th century. The regular acoustic type is still used every day, but it’s been joined by a panoply of digital options that can ...

The detection of moving objects is one of the most fundamental and important mechanisms of the animal visual system, having evolved to quickly detect both predators and prey. Yet reproducing the ...

Chemical contamination from pesticides is a serious problem. Detection methods can be complicated, difficult to implement, and expensive. However, researchers have discovered a method to reduce the ...