Clark, who has died aged 90, was a zoologist of invertebrates and dedicated teacher who solved two great puzzles in insect ...

All cat and dog owners in the UK have been warned flea infestations at this time of year “more common than many people realise”.

while flea larvae are even harder to spot, often hiding in dark and hard-to-reach areas. Fleas are able to jump long distances and they can easily move between your pets and your home ...

They are notorious for their ability to jump long distances and for their quick breeding cycle. Fleas can not only cause ...