Ending prices with ".99" can backfire on sellers

Setting a price just below a round number ($39.99 instead of $40) may lead consumers into thinking a product is less expensive than it really is—but it can sometimes backfire on sellers, a new study shows.

The first real snapshot of algal bloom toxins in Lake Erie

Remote-sensing technology produces detailed images of the size and density of the harmful algal bloom (HAB) in Lake Erie's western basin each year, but determining the bloom's toxicity relies on research that—literally—tests ...

15,000-year-old viruses discovered in Tibetan glacier ice

Scientists who study glacier ice have found viruses nearly 15,000 years old in two ice samples taken from the Tibetan Plateau in China. Most of those viruses, which survived because they had remained frozen, are unlike any ...

Biodiversity, climate change and the fate of coral reefs

An international group of researchers representing thousands of coral scientists across the globe is calling for new commitments and actions by the world's policymakers to protect and restore coral reefs.

COVID-19 made unequal access to food worse, study suggests

When COVID-19 hit, affluent Columbus, Ohio, residents responded by taking significantly fewer trips to large grocery and big-box stores, apparently ordering more online and stocking up when they did go out to shop.

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