In 2015 alone, around 2.8 million lives were lost due to lung cancer in China, which translates to about 7,500 people dying every day, says a study published in an American medical Journal.
Sleeping too much has been linked to an increased risk of death, according to the University of Sydney researchers.
Tooth decay isn't as progressive as previously believed and Australian researchers found that it can be stopped, prevented or reversed without using dental drills.
A study has recently found that chronic depression can result in a smaller hippocampus, the portion of the brain in charge of new memories.
Scientists clarify some facts and myths about Ebola .
