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Children’s Exposure to Secondhand Smoke May Be Vastly Underestimated by Parents

By TAU on Nov 15, 2017   Featured, Health  

Children’s Exposure to Secondhand Smoke May Be Vastly Underestimated by Parents

Four out of 10 children in the US are exposed to secondhand smoke, according to the American Heart Association. A new Tel Aviv University study suggests that parents who smoke mistakenly rely on their own physical senses to gauge the presence of tobacco smoke in the air. “This reliance on their own physical sensory perceptions leads to […]

How Bats Recognize Their Own “Bat Signals”

By TAU on Jan 28, 2016   Featured, Science/Education  

How Bats Recognize Their Own “Bat Signals”

Individual bats emit sonar calls in the dark, using the echo of their signature sounds to identify and target potential prey. But because they travel in large groups, their signals often “jam” each other, a problem resembling extreme radar interference. How do bats overcome this “cocktail party” cacophony to feed and survive in the wild? […]

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