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Can dead zones (hypoxic waters) cause deformities in sexual organs of fish? Interesting study suggests it can.

Prior posts have described the scope and potential causes for the "dead zone" (low oxygen) in the Gulf of Mexico; the zone exists for part of the year, and its scope has been expanding over time. Nutrients (nitrogen, phosphorus) from various agricultural operations and waste treatment effluent...

Bee Explorers Have a Slightly Different Genetic Makeup than the Rest of the Hive

Researchers have found that honey bees who consistently explore new environments for food have different genetic activity in their brains than their less-adventurous hive mates. In a demonstration how nature often uses the same tools in various settings, though sometimes to yield different mechanisms...