and fall, is to take your lake’s temperature. Odds are you already have some sort of electronic device on your boat that can be used to determine the surface temperature of the water you’re fishing, ...

Water temperature plays a vital role in the behavior and survival of fish. Being cold-blooded, fish rely on external temperatures to regulate metabolism and activity. Even small changes in temperature ...

correctionAn earlier version of this article incorrectly attributed a report to Scientific American. The report, about a U.S. delegation that was unable to attend an international convention on ...