As soon as a rattlesnake sinks its fangs into a victim, the venom starts traveling through the bloodstream. Within seconds, people can experience pain, swelling, bleeding and trouble breathing. It’s a race against time to get to a hospital. The longer it takes to get treatment, the higher the odds of long-term injury or death.... Read more»
The University of Arizona has partnered with a private manufacturing firm to create a more eco-friendly version of concrete from fly ash, a leftover from coal plants that used to pollute the air. ... Read more»
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