TOP 100 SCIENCE SITES
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| Leading thinkers identify greatest challenges facing humanity Reversing ageing, reprogramming genes to prevent disease and producing clean energy will be among the biggest challenges of the next 50 years, say leading thinkers guardian.co.uk |
Study links radiation to heart disease LONDON (Reuters) - Nuclear power plant workers exposed to chronic radiation may face a higher risk of heart disease, according to a large study published on Tuesday. feeds.reuters.com |
Early life on Earth - no predators, plenty of sex WASHINGTON (Reuters) - Sexual reproduction may be nearly as old as animal life itself, according to researchers who discovered a new species of organism that lived 540 million years ago. feeds.reuters.com |
Car makers try to copy green halo of Prius DETROIT (Reuters) - When Tom Weatherbee swapped his minivan for a Toyota Prius hybrid two years ago, he was mostly hoping to save money at the gas pump. feeds.reuters.com |
National Briefing | Science: Levels of Carbon Dioxide in Atmosphere Increase Atmospheric levels of carbon dioxide are continuing to rise at an accelerating rate, the National Oceanic and Atmospheric Administration reported. nytimes.com |