Different species of spiders produce different silks that serve different purposes, from floating on air to cradling eggs. The triangle weaver spider, Hyptiotes cavatus, weaves and holds a three-sided ...
If you are working outside during a heat wave, the US Centers for Disease Control and Prevention recommends drinking 8 ounces (1 cup) of water every 15 to 20 minutes during work. Drinking water before ...
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