People with dementia judge the passage of time differently, and can access remote memories from many decades ago while being unable to remember events of the past few hours.
Prime Minister Tony Abbott has said ice is far more potent, far more dangerous, and far more addictive than any other illegal drug. Is that supported by the data?
Organisers of the World Championship in Athletics will be on their toes after recent revelations of mass doping by endurance athletes. Here's what you need to know about doping and how to evade it.
Conditions affecting the stomach and bowels are common in modern humans and many are on the rise.
Divorce rates are on the decline in Australia, people are marrying and having children later in life, and more of us live alone. Our experts respond to the new report on Australia's welfare.
Media coverage of a recent study involving a "leaky" vaccine raised questions about the possibility that they could make viruses more dangerous.
We monitor mosquitoes to help predict and control virus outbreaks. And a new technique for collecting mosquito saliva from the field has made the process both more sensitive and inexpensive.
Are addicts sick and helpless victims with little control over their own behaviour, or brazen criminals who deserve to be punished accordingly?
Defunding Planned Parenthood is likely to lead to more abortions, not fewer.
One in six Australians will have a stroke in their lifetime. That's about 51,000 strokes per year, or one every ten minutes.