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“A neuroscientist explains how our brains age and provides tips for aging with more vitality and happiness.”

https://greatergood.berkeley.edu/topic[/li

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About 13 years ago, I watched my very vital mother die a slow death from Lewy-Body dementia. For me, it was a wakeup call. If there were anything I could do to stay healthy myself—to avoid the slow decline of an aging brain—I wanted to do it. But what really helps us stay sharp longer? And how can we separate fad ideas from solid, evidence-based advice around aging?

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Circa 2016

Taking vertical urban indoor farming efficiency to the next level, a new automated plant coming to Japan will be staffed entirely by robots and produce 30,000 heads of lettuce daily.

spread indoor farm

The so-called Vegetable Factory is a project of Spread, a Japanese company already operating vertical farms. Located in Kyoto, its small army of bots will various seed, water, trim and harvest the lettuce. Spread’s new automation technology will not only produce more lettuce, it will also reduce labor costs by 50%, cut energy use by 30%, and recycle 98% of water needed to grow the crops.

Continue reading “Veggie Factory: World’s First Vertical Farm Run Entirely By Robots” | >

Across Earth’s history, our planet has been home to an estimated 109 billion human beings. And according to another oft-repeated factoid, half of all the people who have ever existed were killed by malaria, the worst mosquito-borne illness. Mosquitoes aren’t merely annoyances, they are mass murderers.

But is this actually true?

There’s little doubt that these hellacious insects are prodigious killers of humankind. The bloodsuckers spread all sorts of diseases – West Nile Virus, various kinds of Encephalitis, Dengue Fever, Yellow Fever, and Zika Virus, for example. However, the damage wrought by all of these diseases is piddling in comparison to malaria. Causing fever, tiredness, vomiting, headaches, and seizures, it struck 216 million people in 2016 alone, resulting in between 445,000 to 731,000 deaths. Believe it or not, that’s an improvement over past years. In 2000, there were 262 million cases, resulting in at least 839,000 deaths.

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A new look at 2017 test data reveals an explosion 16 times as powerful than the one that leveled Hiroshima.

Scientists looking anew at a 2017 North Korean nuclear test discovered that the explosion was likely about two-thirds more powerful than U.S. officials previously thought.

Earlier data put the yield somewhere between 30 and 300 kilotons; the U.S. intelligence community said 140 kilotons. That was already the most powerful device tested by North Korea, topping a 2016 test by about an order of magnitude. But a new look at seismological data suggests that the blast was between 148 and 328 kilotons, and probably around 250 kilotons.

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