Increased use of ventilation and air cleaners, designed to mitigate the spread of viral infections in hospitals, is likely to have unpredictable effects and may cause viral particles to move around ...

In his book The Mathematical Universe, mathematician William Dunham wrote of John Venn’s namesake legacy, the Venn diagram, “No one in the long history of mathematics ever became better known ...

According to sources, the primary problem was likely ice clogging one of the vent lines that carry pressurized gas away from the vehicle. Several attempts were made to melt the ice, but these ...