How cloud seeding can make it rain or prevent extreme weather

Cloud seeding has been named by some media reports as a possible contributor to record-setting rain and flooding in Dubai in the United Arab Emirates. Here’s a closer look at what cloud seeding is, how it’s used and whether it could have made the flooding worse. What is cloud seeding? It’s the process of making tiny drops … Read more

Canada at risk of another devastating wildfire season, federal government warns

The federal government says Canada could face another destructive wildfire season because of an unusually warm winter, widespread drought conditions and a forecast of above-normal temperatures in the months ahead. Officials said during a technical briefing Wednesday that more dry, hot weather is expected this spring and summer, putting much of the country at greater … Read more

No water, no oil: How the parched western provinces could hamper the oilpatch

Persistent and severe drought conditions across Western Canada could have a devastating effect on the oil and natural gas sector, which has drilling operations in some of the driest areas, according to a new report by Deloitte. Limited water supply could have significant effects on the production of oil and gas, the report warns, and … Read more

All eyes are on the future of freshwater after a winter of record heat

Quirks and Quarks19:36Water, water, everywhere. But will we have enough to drink? After a winter that smashed heat records, researchers around the world are taking a close look at how human disturbances and the rapidly changing climate are affecting the world’s freshwater supply. “We’re reducing both water quantity and water quality,” says Katrina Moser, an associate professor … Read more

Dress code: How a Winnipeg codebreaker cracked one of the ‘world’s top unsolved messages’

University of Manitoba research computer analyst Wayne Chan holds a copy of the Silk Dress cryptogram. (Trevor Brine/CBC) “Bismark Omit leafage buck bank.” That seemingly random string of words appears in something called the Silk Dress cryptogram, 23 handwritten lines on two sheets of crinkled paper that were discovered in a hidden pocket of a Victorian-era dress … Read more