9 Health Benefits of Chocolate

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Superfoods don't just come from your supermarket's produce aisle. In fact those chocolate candy bars next to the gummy bears now qualify. Study after study proves that dark chocolate—sweet, rich, and delicious—is good for more than curing a broken heart. The secret behind its powerful punch is cacao, also the source of the sweet's distinct taste. Packed with healthy chemicals like flavonoids and theobromine, this little bean is a disease-killing bullet. The only problem? Cacao on its own is bitter, chalky, nasty stuff. Enter milk, sugar, and butter—good for your taste buds, not always good for your health. Besides adding calories, these can dilute the benefits of cacao. So snack smart: Stick to healthy chocolate with at least 70 percent cacao (or cocoa, which is cacao in its roasted, ground form). As long as the content is that high, says Mary Engler, Ph.D., a professor of physiological nursing at the University of California at San Francisco, you can reap the be...

The World's First Solar-Powered Sports Car Could Drive Forever


Can a road-legal car be powered by the Sun alone? One company thinks so, and they’re planning to unveil a scaled-down version of their proposal later this year.



Called “The Immortus,” the two-person vehicle is the work of EVX Ventures, an electric vehicle technology startup based in Melbourne, Australia. The car is decked out in solar panels, covering up to eight square meters (86 square feet), and also has a lithium battery to store energy, between five and 10 kilowatt-hours. So light is the car though, 500 kilograms (1,100 pounds) when empty and 700 kilograms (1,550 pounds) when fully laden, it is able to run on just solar power alone. This is all possible thanks to the low mass-to-power ratio of the car. It is also extremely aerodynamic while still looking “compelling and stylish,” EVX co-founder and CEO Barry Nguyen said to IFLScience. The car also doesn’t use normal road tires, but rather tires specially designed for so-called “solar racers” – cars that are powered by the Sun.

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