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Social media gets teens hooked while feeding aggression and impulsivity, and researchers think they know why

Both regulation and more parental involvement needed to rein in social media experiment, psychiatrists and scientists say. Canadian scientists view changes in brain’s reward system as people watch clips. Kids who spend hours on their phones scrolling through social media are showing more aggression, depression and anxiety, say Canadian researchers. …

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How heat pumps fare on the Prairies

With no sign of further exemptions to the federal carbon tax, heat pumps have made their way into the energy conversation. But are they a viable heating source for cold Prairie winters?  Experts say pumps can work through frigid conditions, but may not cut greenhouse gas emissions. Catherine Gibson hopes …

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Rare egg-laying mammal rediscovered in Indonesia

Scientists have rediscovered a long-lost species of mammal described as having the spines of a hedgehog, the snout of an anteater and the feet of a mole, in Indonesia’s Cyclops Mountains more than 60 years after it was last recorded. Attenborough’s long-beaked echidna, named after British naturalist David Attenborough, was …

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