Findings contradict prior research, public perception, and federal legislation and policies.

Irrigation, pest control and garbage take heavy toll on drought-stressed watershed areas.

Young investigators must sideline science to compete for scarce funding.

Similar trends have been found in other Mediterranean environments, such as those of southern Europe.

New design, inspired by the way plants generate energy through photosynthesis, could be a game-changer in how solar cells are designed.

Our brains are wired to convert smells into spatial information, allowing us to navigate territory by following one's nose.

Higher consumption of the fats — commonly used in processed foods to improve taste, texture and durability — is linked to worsened memory function in middle-aged and younger men.

Tough crustacean inspires new body armor and football helmet designs.