In Florida study, nonnative leaf-litter ants are replacing native ants

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No Side Effects: Study Identifies Promising Approach to Treating Premature Ejaculation

Christiaan Huygens was one of the first astronomers to apply mathematical principles to the design of optics rather than trial and error, and his telescope could study Saturn's ring system. The Huygenian eyepiece he invented in the 17th century is still in use today