Sun spots – or actinic keratoses – are caused by UV light. Now people are using medicated creams to remove them before they have a chance to turn cancerous.
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Lasers Could Be Used To Store Data
Posted in futurism
Neuroscientists know a lot about how our brains learn new things, but not much about how they choose what to focus on while they learn. Now, researchers have traced that ability to an unexpected place in the brain.
In order to learn about the world, an animal needs to do more than just pay attention to its surroundings. It also needs to learn which sights, sounds, and sensations in its environment are the most important and monitor how the importance of those details change over time. Yet how humans and other animals track those details has remained a mystery.
Scientists think they’ve figured out how animals sort through the details. A part of the brain called the paraventricular thalamus, or PVT, serves as a kind of gatekeeper, making sure that the brain identifies and tracks the most salient details of a situation. The findings appear in the journal Science.
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An Edmonton man battling a rare blood cancer is scheduled to have a potentially life-saving stem cell transplant later this week.
Bille Nguyen is set to receive his transplant in Calgary on Thursday, one day after his sister Susan donates her stem cells.
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The Titanic is back – and it’s ready to complete the voyage its predecessor attempted over 100 years ago.
The Titanic II, a replica of the original “ship of dreams,” will be setting sail in 2022, following the same Southampton, England, to New York route the famed Titanic tried in 1912.
RITZ-CARLTON’S FIRST CRUISE SHIP ENTERS THE WATER
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The elusive Kordylewski dust clouds were finally spotted near the L5 Lagrange Point.
For more than half a century, scientists have debated over the existence of two puzzling celestial objects known as the Kordylewski dust clouds.
These dust clouds were first observed by Polish astronomer Kazimierz Kordylewski in 1961 and are thought to orbit our planet around the L4 and L5 Lagrange points — two of the five gravitationally stable locations found in the Earth-moon system.
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