atmosphere

Atmospheric rivers becoming so intense we need to rank them like hurricanes

Atmospheric rivers becoming so intense we need to rank them like hurricanes

Atmospheric rivers have been making headlines over the past couple of years. At their worst, they have been the cause of major flooding in California as well as devastating flooding in B.C.’s interior in 2021 — along with even more flooding in the province this past winter. And many experts have noted that global climate change caused by burning fossil fuels is making these events worse.

Letter: Sewage Lagoons for Dawson?

Letter: Sewage Lagoons for Dawson?

Sewage Lagoons for Dawson? It appears the Yukon government is pushing forward with building sewage lagoons to replace the failed sewage treatment plant they built not too long ago. I believe they chose sewage lagoons as they are typically cost effective to build and operate and do work in Canada’s far north. What I don’t believe is that they have put much in the way of thought into this decision and have not done all the appropriate “due diligence” that should be done when determining “best options”.

Why do oceans matter for climate change?

Why do oceans matter for climate change?

As the climate crisis gets worse, oceans — the planet’s greatest carbon sink — can no longer be overlooked. Spanning 70 per cent of the globe, oceans have absorbed nearly a third of the planet-warming greenhouse gas emissions caused by humans and 90 per cent of the excess heat those gases create. The heat stored in the Earth’s entire atmosphere is equal to what’s stored in the top few metres of our oceans. If that wasn’t enough, oceans produce more than 50 per cent of the planet’s oxygen and regulate our climate and weather patterns.

Yukon pushed to develop protections for irreplaceable wetlands threatened by mining

Yukon pushed to develop protections for irreplaceable wetlands threatened by mining

An independent panel is urging the Yukon government to develop a wetlands policy to protect unique streams, bogs, fens and peatland from mining because there are no known ways to fully restore these sensitive ecosystems once disturbed. Wetlands filter water, provide habitat to species and sequester carbon but are quickly being lost to development worldwide — an issue drawing attention on World Wetlands Day Feb. 2.