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Training Sharks to Eat Lionfish

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Lionfish need predators to balance out their ecosystem.

Lionfish are pretty, but they belong in the Pacific and Indian Oceans. They lack natural predators in the Caribbean, so lionfish have become quite the invasive species since they escaped from aquariums ten years ago to breed in the waters off the US and Central America. In Honduras, divers are not only hunting them, they are also training sharks to eat the lionfish!

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Freeway Air Pollution May Cause Brain Damage

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Brains are affected by air pollution.

The air pollution that results from the millions of cars and trucks that crowd our highways is ugly stuff — there’s no doubt that the particulate matter it’s laced with causes respiratory illness, heart disease, cancer, and other devastating health effects. As bad as that is, we still might not be properly grasping the extent of the danger air pollution presents — researchers at USC have now linked freeway air pollution to increased brain damage in mice. And they’re concerned humans might suffer similarly.

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The Commodore 64 is Back

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A blast from the past set to make a comeback?

The Commodore 64 was a great 8-bit machine, and the second computer of my youth (Commodore 16 was the first). The C64 managed to out perform business class computers of the day on graphics while remaining relatively affordable. That meant kids got them for Christmas and video games were a favorite on the system. For some it was also the first time they got a taste for programming by entering BASIC code and getting simplistic programs running.

The machine went through a number of revamps ending with the C64 Games System in 1990 which was meant to take on the NES and Master System. After that, it became a part of history never to be put on sale again, or so we thought…

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Stunning Black and White Photography – Part 1

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Black and white photography has a “classic” photographic look.

All photography was originally monochrome, most of these photographs were black-and-white. Most forms of visual technology start out in black and white, then slowly evolve into color as technology progresses. Even after color film was readily available, black-and-white photography continued to dominate for decades, due to its lower cost and its “classic” photographic look. (photos)

 

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Doctors Ask Patients to Sign ‘Pain Contracts’ to Get Painkillers

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Many highly effective, these drugs are dangerous and addictive.

Chronic pain — the kind that lasts for months or recurs regularly – afflicts more than a quarter of adult Americans. Treating pain can be extremely challenging, however, in part because it can’t be measured with instruments. It’s in the eye — or neck or joint — of the beholder.

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Discover the Hidden Patterns of Tomorrow with Futurist Thomas Frey
Unlock Your Potential, Ignite Your Success.

By delving into the futuring techniques of Futurist Thomas Frey, you’ll embark on an enlightening journey.

Learn More about this exciting program.