India’s hydropower output records steepest fall in nearly four decades

Hydro output in India, the sixth-biggest hydropower producer, fell nearly seven times faster than the global average, Ember data showed. File | Photo Credit: NISSAR AHMAD India’s hydroelectricity output fell at the steepest pace in at least 38 years during the year ended March 31, a Reuters analysis of government data showed, as erratic rainfall forced … Read more

As temperatures rise, dengue fever infections keep surging around the world

This story is part of CBC Health’s Second Opinion, a weekly analysis of health and medical science news emailed to subscribers on Saturday mornings. If you haven’t subscribed yet, you can do that by clicking here. In Bangladesh, roughly 300,000 people have been infected with dengue this year during the country’s worst-ever outbreak of the mosquito-transmitted disease. … Read more

Researchers used Hurricane Larry to prove ocean microplastics can be swept inland as air pollution

As Hurricane Larry lashed Newfoundland in 2021, university students from Halifax headed to a rural area in its track to find out whether the ocean might whip microplastics up into the atmosphere then transport them by air to otherwise pristine communities. The results, you could say, blew their socks off. “It was such, like, an astonishing result that we … Read more