Scottish Labour's leaders cannot keep blaming Westminster for the collapse at the ballot box, says VINCE MILLS
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.
Coal-fired stoves in traditional homes are the primary source of extreme levels of air pollution in over-crowded Ulaanbaatar. As more people become climate-displaced, the situation is likely to worsen, write SCIENCE AND SOCIETY
Neutrinos are so abundant that 400 trillion pass through your body every second. ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT explain how scientists are seeking to know more about them
New research into mutations in sperm helps us better understand why they occur, while debunking a few myths in the process, write ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT
ALEX DITTRICH hitches a ride on a jaw-dropping tour of the parasite world



