Science journalist
Recent Stories
Why grey wolves kill less prey when brown bears are around
Wolves may be better at sharing their meals with bears than we thought. Biologists have long assumed that when wolves and brown bears share territory, the…
Trapping seawater contaminants in calcareous deposits
Electrochemical technique can trap up to 24% of nickel in metal-rich seawater, in just seven days. The same process that causes crusty limescale to build up…
Maternal health enters the information age in Peru
How the Wawared project is using technology to collect and share health data that will improve the lives of women and, perhaps eventually, everyone in the…
Competition Pressured Killer Whales Into Menopause
Selfish daughters, not altruistic grandmothers, could explain the evolution of menopause. Surviving beyond the end of your reproductive life is a rare trait: only female humans, killer…
The big cull
Can New Zealand pull off an audacious plan to get rid of all invasive predators by 2050? Razza the rat nearly ended James Russell’s scientific career.…
Florida’s White Ibises May Be Spreading Disease
The increasingly urban birds are carrying salmonella. If you’re golfing in Florida this winter, resist the urge to feed the friendly white ibises congregating around the…