Dogs ears can detect the sound, humans can’t because the frequency is above 20 kHz. In 2005, Howard Stapleton from Barry in South Wales invented the Mosquito alarm. It is a device that makes a ...

As the UK Centre for Ecology & Hydrology explained in a report shared by Phys.org, the Asian tiger mosquito is bringing a "growing threat" of disease to Europe, with dengue fever a particular concern.