At-home saliva testing could replace daily finger-jabs for diabetics

Daily finger-prick blood tests are an uncomfortable fact of life for diabetics, but they may not always have to be. Scientists from Canada and the US have now developed a prototype home-use device that measures blood glucose levels via saliva samples.C… Continue reading At-home saliva testing could replace daily finger-jabs for diabetics

Crash-defying quadcopter lands on rooftops pitched at up to 60 degrees

Scientists working to expand the potential landing zones for drones have demonstrated a novel approach, enabling the aircraft to safely touch down on steep inclines. The technology builds on the team’s previous work involving walls and lakes, and could… Continue reading Crash-defying quadcopter lands on rooftops pitched at up to 60 degrees

New drug target in humans activates brown fat to burn excess energy

Scientists have previously shown how to activate energy-burning brown fat in mice, which helps shed weight and improves health. Results have been hard to replicate in humans, but a new study has found that we might be targeting the wrong receptor in ou… Continue reading New drug target in humans activates brown fat to burn excess energy