Light reflects off crystals of blowing snow during a blustery winter day near Russell, Man., December 2023.

Why is the sky blue?

A look at some big recent weather stories and more weather basics

Reading Time: 4 minutes The colour of the skies, on the Prairies and elsewhere, tells the story of the paths sunlight takes as it enters Earth’s atmosphere, Daniel Bezte writes.









The Semi-arid Grassland Research Center was used in the International Drought Experiment as part of this research. Credit: CSU College of Natural Sciences

Prolonged drought causes unprecedented productivity loss: Study

Colorado State University — Extreme, prolonged drought conditions in grasslands and shrublands would greatly limit the long-term health of crucial ecosystems that cover nearly half the planet, says new research published in the journal Science. “Climate change is bringing more severe and longer-lasting droughts to many locations around the world. Some ecosystems have shown resilience […] Read more