Статті

Combined molecular biology test is the first to distinguish benign pancreatic lesions

Чер 23 2017

When performed in tandem, two molecular biology laboratory tests distinguish, with near certainty, pancreatic lesions that mimic early signs of cancer but are completely benign. The lesions almost never progress to cancer, so patients may be spared unnecessary pancreatic cancer screenings or operations. The two-test combination is the only one to date that can accurately and specifically identify these benign pancreatic lesions.

Turtle 'go-slow zone' extensions needed

Чер 23 2017

Marine scientists are calling for an extension of go-slow zones in turtle habitats to reduce boat strikes on the threatened creatures.

Lowering health risks of cannabis use with new public health guidelines

Чер 23 2017

Canada's Lower-Risk Cannabis Use Guidelines, released with the endorsement of key medical and public health organizations, provide 10 science-based recommendations to enable cannabis users to reduce their health risks. The guidelines are based on a scientific review by an international team of experts.

Is it okay for children to count on their fingers?

Чер 23 2017

Is it OK for children to count on their fingers? Generations of pupils have been discouraged by their teachers from using their hands when learning maths. But a new research article shows using fingers may be a much more important part of maths learning than previously thought.

Tipping points are real: Gradual changes in CO2 levels can induce abrupt climate changes

Чер 23 2017

During the last glacial period, within only a few decades the influence of atmospheric CO2 on the North Atlantic circulation resulted in temperature increases of up to 10 degrees Celsius in Greenland -- as indicated by new climate calculations.

Following a friend leads to unsafe driving behavior

Чер 23 2017

A new study inspired by a court case involving a driver seriously hurt in an accident when following another car to a destination, provides evidence to show that the car behind makes risky driving maneuvers. Driving faster, more erratically, closer to the car in front and jumping traffic lights are all blamed on a fear of getting lost. Drivers are advised to provide the follower with a map or navigational guide before setting off.

Does dark matter annihilate quicker in the Milky Way?

Чер 23 2017

A new theory predicts how dark matter may be annihilating much more rapidly in the Milky Way, than in smaller or larger galaxies and the early Universe.

Existing drugs could benefit patients with bone cancer, genetic study suggests

Чер 23 2017

A subgroup of patients with osteosarcoma -- a form of bone cancer -- could be helped by an existing drug, suggest scientists. In the largest genetic sequencing study of osteosarcoma to date, scientists discovered that 10 percent of patients with a genetic mutation in particular growth factor signalling genes may benefit from existing drugs, known as IGF1R inhibitors.

Putting others first can cost lives in emergencies

Чер 23 2017

Selfless heroism isn't the best strategy in life-and-death disaster situations involving groups of people, a new study suggests.