Not just bad for your lungs; air pollution damages your brain, researchers say
Revealing an unexpected connection between thunderstorms and asthma
Wildfires are destroying trees faster than we are replacing them
Mosquitoes may be learning to associate DEET with food
Worried about your phone overheating? Here are some prevention tips
Whirling disease found in another Alberta watershed
A NY cemetery has been hiding 5.5 million bees underground for a century
The unsung hero behind one of Canada’s greatest wildlife comeback stories
Adorable ducklings went on a high-stake adventure across this busy city
Climate change brings new species of dragonflies and damselflies to N.B.
“Chaos machines”: Drone users face hefty fines in national parks
