“It’s time to pay closer attention to your toothbrush,” said Singaporean doctor Samuel Chowdhury. He pointed out that m…
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When it’s cold outside, it’s tempting to hunker down and do everything to keep heat from escaping. But indoor air pollution gets worse in winter—the air inside homes can be…
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The ideal temperature for living spaces is between 60°F and 68°F (16–20°C), with the bedroom not exceeding 60°F (16°C) and the children’s room not dropping below 64°F (18°C). In apartments…
