Johann Cruz
Chemical Engineer; Process Engineer; Science enthusiast
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COVID-19 Gave A Bump To Bodegas And Dollar Stores But That Wasn't Better For Poor People
During the COVID-19 pandemic, wealthier people had the money to stay home and order online. Not so for poor people, who instead made more trips to local dollar stores and small groceries to get their…
Diseases In Sneezes: Just How Well Do They Transmit?
When a sneeze happens, around 100,000 contagious germs for things like the common cold, influenza and tuberculosis move through the air at speeds of up to 100 miles per hour.
Hurricanes: Two Ways They Intensify
Hurricane Katrina was not dangerous until it hit land in Louisiana. But it intensified and since activists had successfully lobbied the Clinton administration to prevent the Army Corps of Engineers…
Parkinson's Disease Shows Men And Women Are Scientifically Different
More men than women develop Parkinson’s disease and new work presented at the Federation of European Neuroscience Societies says that it is do to sex differences in how brain cells change.