Watching a river flow via a virtual-reality headset while listening to classical music seems to quickly bring people's blood pressure down from a dangerously high level in hospital
Optical illusions thought to have influenced the design of the Parthenon in ancient Greece are not backed up by evidence or are too small to have an effect
A pig kidney transplant worked for a record nine months. This enabled the recipient to stay off dialysis for longer while waiting for a suitable human donor's kidney to become available
Injecting muscle cells beneath the skin of mice led to a patch of self-contracting cells that boosted their muscle mass, bone density and even markers of good brain, immune and liver function
Two clusters of neurons in the mouse brain seem to create the drive to get some shut-eye, potentially hinting at a new target for sleep disorder treatments
A CRISPR-based tool can perform sex reversal on male mouse embryos, reliably turning them into healthy females – a feat that could be valuable for conservation
Besieged by confusing and contradictory advice on which diets are healthiest for us, Chris Simms enjoys a clear-eyed view from evolutionary anthropologist Daniel Lieberman in his new book
The fate of the Atlantic Ocean current that keeps Europe’s climate warm depends on our carbon emissions and the rate of ice melt from Greenland, but there is a chance that a shutdown is already inevitable