Study explores link between shark nose shape, size and sensitivity of smell

New study provides evidence for three-year interval for multi-target stool DNA screening for those at average risk of colon cancer

Study shows just 1-2 alcoholic drinks per day damage your brain

DNA-based bacteria could survive in stasis on Mars for up to 280 million years, suggests new research. According to the study's author, if martian life existed in the past, it could potentially still persist to this day.