tobacco plant with firefly gene The Scientist - Image of the Day: Light Up This glows by expressing a luciferase gene. Iowa State University, Stephen Howell http://bit.ly/15tZqOE Plants with genetically encoded autoluminescence

Does prenatal nicotine exposure sensitize the brain to nicotine-induced neurotoxicity in adolescence

Best Dewormers for Dogs When you're attempting to learn how to deworm a dog, it's important to check with your veterinarian before using any over-the-counter dewormer medication

Additionally, beware of any areas designated by law enforcement as 'no smoking zones,' which usually include tourist hotspots like monuments and memorials

For a graphic representation of the four temperaments of people (choleric, sanguine, melancholic and phlegmatic) as well as the corresponding properties, see the chart at left

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