Articles on Health

Displaying 1 - 20 of 148 articles

Monarch caterpillars feeding on milkweed leaves and dropping their faces (taken in the laboratory facility). Prayan Pokharel

The hidden secrets of insect poop

Bugs use their own defecation to defend their young, locate their homes and increase mating opportunities. For humans, insect faeces may even have untapped medicinal properties.
Jamaica’s Usain Bolt lays on the track after suffering a hamstring injury in the final of the men’s 4x100m relay during the World Athletics Championships in London on Aug. 12, 2017. (AP Photo/Frank Augstein)

Usain Bolt and Andre De Grasse: Hamstring injuries explained

Hamstring injuries played a major role at the 2017 world track and field championships. Without proper recovery, a hamstring injury can be career ending for some athletes.
A young breast-cancer patient in her home. Fototip/Shutterstock

Is cancer just a question of ‘bad luck’?

Two US researchers have traced the majority of cancers to DNA replication errors during our natural cell replacement. Their finding asks for a renewed inquiry into the role of "chance" in cancer.
Antibiotics Staphylex, used to treat the infection Golden Staph. TONY PHILLIPS/ AAP

Speaking with: Dr Mark Blaskovich on antibiotic-resistant bacteria and the threat of superbugs

Speaking with: Dr Mark Blaskovich on antibiotic-resistant bacteria and the threat of superbugs. The Conversation, CC BY-ND45.2 MB (download)
William Isdale speaks with Mark Blaskovich about his research into antibiotic-resistant bacteria and the threat these superbugs pose to communities.
Setting a low age floor for legal access to cannabis could improve drug-use prevention, education, health and safety for youth, research suggests. (THE CANADIAN PRESS/Justin Tang)

Marijuana age limit should be low - not high

Allowing young people to legally access marijuana will improve cannabis education and use-prevention, and hinder illegal activity.

Top contributors

More