Chicken vaccines produce new viruses
Two herpesvirus vaccines have recombined to produce new virus strains.
Sitting could take years off your life
Sedentary behaviour has been linked to a number of diseases, including cancer.
Caffeine: new defence against skin cancer
Protection against skin cancer can be added to the list of health benefits that come with drinking coffee.
Back on their feet
Robotic limbs may provide mobility to paraplegics or augment the strength and endurance of nurses, firefighters and soldiers. Science writer Henrik Bendix explores some of the exoskeleton options that are being developed. Additional…
