B.C. researchers uncover mechanism that keeps large whales from drowning while feeding on krill

A group of humpback whales in Alaska, near Sitka. (UBC handout photo/Ari Friedlaender) A group of humpback whales in Alaska, near Sitka. (UBC handout photo/Ari Friedlaender)

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'Horrifying' conspiracy theories swirl around Texas shooting

By now it's as predictable as the calls for thoughts and prayers: A mass shooting leaves many dead, and wild conspiracy theories and misinformation about the carnage soon follow. Within hours of Tuesday's school shooting in Uvalde, Texas, another rash began as internet users spread baseless claims about the man named as the gunman and his possible motives.