Science journalist
Recent Stories
Bats use ear trumpets for social calls
Mammals roost in megaphone-shaped leaves that amplify calls from friends. Bats that nest inside curled-up leaves may be getting an extra benefit from their homes: the…
Amorous insects predict the weather
Changes in atmospheric pressure reduce mating in beetles, moths and aphids. People have long claimed that animals can predict the weather, for examply by curtailing their…
A drop in the river of time
Some things in science are worth waiting for. Sometime towards the end of this year, one of the rarest events in science is expected to occur.…
US conflict-of-interest case draws attention across continent
A conflict-of-interest case in Oregon is gaining attention across the United States and Canada for the precedent it may set regarding how much physicians should disclose…
Spot of bother: have we been getting solar activity wrong?
For 400 years sunspot numbers have told us what the sun is up to. But wrinkles in the record have left solar scientists scratching their heads,…
Risk of tick-borne infections on the rise
Canadians should be prepared for a big increase in the rates of tick-borne diseases like Lyme disease in the coming years, as milder winters make the…