There have been penalties for those who looked the other way when Epstein was convicted of child sex offences and decided to maintain relationships with the financier — but not for the British ambassador to Washington, reveals SOLOMON HUGHES

FLEAS are flightless parasitic insects that live from drinking the blood of animal hosts. They can jump huge distances using their powerful back legs, allowing them to transfer between hosts.
Many species of flea are named after a specific host, such as the “cat flea” (Ctenocephalides felis), but are in fact capable of feeding on several different animals.
As one of the Science and Society authors recently found out from moving into a new house, fleas lurk in carpets and soft furnishings while waiting for a new host. Once bitten, the host will have itchy, red bites.

What’s behind the stubborn gender gap in Stem disciplines ask ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT in their column Science and Society

While politicians condemned fascist bombing of Spanish civilians in 1937, they ignored identical RAF tactics across the colonies. Today’s aerial warfare continues this pattern of applying different moral standards based on geography and race, write ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT

The distinction between domestic and military drones is more theoretical than practical, write ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT

Nature's self-reconstruction is both intriguing and beneficial and as such merits human protection, write ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT