This DIY air purifier costs far less than a HEPA purifier, and studies say it works

The Corsi-Rosenthal Box is a DIY air purifier. Some are making theirs kid-friendly by adding unique design elements, while others are getting creative in how to transport them from office to class. (left: @roofeo24 on Twitter, right: James Andrew Smith) The Corsi-Rosenthal Box is a DIY air purifier. Some are making theirs kid-friendly by adding unique design elements, while others are getting creative in how to transport them from office to class. (left: @roofeo24 on Twitter, right: James Andrew Smith)

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Ukraine works to restore water, power after Russian strikes

Ukrainian authorities endeavored Saturday to restore electricity and water services after recent pummeling by Russian military strikes that vastly damaged infrastructure, with President Volodymyr Zelenskyy saying millions have seen their power restored since blackouts swept the war-battered country days earlier.

Why you now have a reason to watch men's soccer in Canada

The World Cup in Qatar has sparked soccer – and non-soccer – conversations around the world. CTV's W5 Executive Producer Derek Miller writes for CTVNews.ca about his observations from the tournament and how soccer is evolving in Canada.

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