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ScienceDaily: Science & Society News |
| Land-building marsh plants are champions of carbon capture Posted: 05 May 2022 03:09 PM PDT Human activities such as marsh draining for agriculture are increasingly eating away at saltwater and freshwater wetlands that cover only 1% of Earth's surface but store more than 20% of all carbon dioxide absorbed by ecosystems worldwide. A new study shows that it's not too late to reverse the losses if we use innovative restoration practices that replicate natural landscape-building processes that enhance the restored wetlands' carbon-storing potential. |
| Heart attack mortality rate higher in the US compared to other high-income countries Posted: 05 May 2022 11:38 AM PDT When it comes to treating heart attacks, U.S. hospitals may have the latest tech and low readmission rates, but the country's mortality rate is one of the highest among the nations included in a new study. The study found substantial differences in care for heart attack patients across six high income countries despite international agreement on how heart attacks should be treated. |
| Asia and Africa have similar aging burden as the West Posted: 05 May 2022 05:56 AM PDT Researchers have devised a new metric, the 'Health-Adjusted Dependency Ratio' (HADR) as an alternative to the most commonly used aging metric, the old-age dependency ratio (OADR). The research suggests that age-related health burden is distinct from a ratio based exclusively on age and is the first to incorporate dependency associated with ill-health to generate a new metric that represents a more holistic measure of dependency for 188 countries. |
| Identifying global poverty from space Posted: 05 May 2022 05:56 AM PDT A new study proposes a novel method to estimate global economic wellbeing using nighttime satellite images. |
| Studying wealth inequality in animals can reveal clues about how their societies evolved Posted: 03 May 2022 05:16 PM PDT A new review creates a framework for learning about animal societies by drawing inspiration from studies of inequality in humans. |
| One-sport high school athletes prone to injury, burnout, research shows Posted: 03 May 2022 11:14 AM PDT High school students who focus on one sport are more likely to get injured or suffer from burnout. But new research suggests their motivation for specializing in one sport is pure: love of the game and competition. |
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