Tips on how to remember that word that’s right on the tip of your tongue include swearing. A (disappointing) list of what to eat, drink and avoid during a heatwave. Canada’s new toonie, or two-dollar coin, glows in the dark. And sort of on topic: Kangaroos pose problems for self-driving car researchers.
Photo: A child drinks from his water bottle amid a heatwave in Los Angeles and elsewhere on June 26, 2017. (Frederic J. Brown/AFP/Getty Images)