Increased cancer risk from fizzy drinks - no matter what size you are
New research from the University of Melbourne and the Cancer Council Victoria finds people who regularly drink sugary soft drinks are more at risk of cancer.
Why science matters: Five of the best stories
A potential ebola vaccine, water on Mars, record warming, 3D body parts and the cancer risks involved in eating processed meat all made 2015 science headlines.
Eat processed meat – but not every day
The World Health Organisation’s decision to list processed meat as a carcinogen has alarmed many. But should we be worried, or just maintain a balanced diet?