A Moment of Science
Find out how these tiny fish can help do their part for hurricane relief.
If you’ve ever seen movies about World War I, you know that the soldiers in the trenches often wore bulbous gas masks that made them look like human insects. The masks were necessary to protect them from chemical weapons such as chlorine gas, a noxious substance that could almost instantly suffocate unprotected victims.
“Bloodshot” is precisely the right term to describe what happens when something irritates the eyes.
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