Over 11 years of follow-up, they found that the greater the women’s exposure to PM 2.5, the tiny particulate matter that easily penetrates the lungs and bloodstream, the lower their scores on the cognitive tests.
After excluding cases of dementia and stroke, they also found a possible reason for the declining scores: The M.R.I. results showed that increased exposure to PM 2.5 was associated with increased brain atrophy, even before clinical symptoms of dementia had appeared. The study is in the journal Brain.
“PM 2.5 alters brain structure, which then accelerates memory decline,” said the lead author, Diana Younan, a postdoctoral researcher at the University of Southern California. “I just want people to be aware that air pollution can affect their health, and possibly their brains.”
California’s a huge market for Tesla, the Netherlands loves Tesla, Switzerland loves Tesla, but no state or country is as Tesla obsessed as Norway.
Whereas electric vehicles are still at 1–2% market share in many auto markets, or 6–10% in good markets, fully electric vehicles accounted for 38% of new passenger vehicle sales in Norway last month.
If you’re like me, you’d like to check your senses now and confirm the 38% related to fully electric vehicles, not also plug-in hybrids. Indeed, that’s only for the purest of the pure, while another 25% were hybrids, 41% of which were plug-in hybrids. That means nearly 50% of new vehicle sales were plug-in vehicles sales.
King of the hill among all of these electric and electrified vehicles, as usual, was the Tesla Model 3. The Model 3 is so popular there that it accounted for 12.4% of the Norwegian auto market in January–July of this year. Good luck finding a country with a 12.4% EV market share, let alone a 12.4% Tesla Model 3 market share. That percentage means that one out of every eight vehicles sold in the country was a Model 3 — not for one month, not for two months, but for a 7 month timespan.
There are just over 1bn single-room air conditioning units in the world right now – about one for every seven people on earth. Numerous reports have projected that by 2050 there are likely to be more than 4.5bn, making them as ubiquitous as the mobile phone is today. The US already uses as much electricity for air conditioning each year as the UK uses in total. The IEA projects that as the rest of the world reaches similar levels, air conditioning will use about 13% of all electricity worldwide, and produce 2bn tonnes of CO2 a year – about the same amount as India, the world’s third-largest emitter, produces today.
All of these reports note the awful irony of this feedback loop: warmer temperatures lead to more air conditioning; more air conditioning leads to warmer temperatures. The problem posed by air conditioning resembles, in miniature, the problem we face in tackling the climate crisis. The solutions that we reach for most easily only bind us closer to the original problem.
The global dominance of air conditioning was not inevitable. As recently as 1990, there were only about 400m air conditioning units in the world, mostly in the US. Originally built for industrial use, air conditioning eventually came to be seen as essential, a symbol of modernity and comfort. Then air conditioning went global. Today, as with other drivers of the climate crisis, we race to find solutions – and puzzle over how we ended up so closely tied to a technology that turns out to be drowning us.
This video was shot in the Arctic Ocean in March 2018.
For 7 days the crew passed through the Barents Sea to Karsky around the Novaya Zemlya archipelago on the nuclear icebreaker Yamal. They witnessed the northern lights, polar bears, watched the ships stuck in the ice being towed, and were very cold.
In the video you can see two Russian icebreakers – “50 Years of Victory” and “Yamal” with a capacity of 75,000 horsepower.
New York State lawmakers have agreed to impose a statewide ban on most types of single-use plastic bags from retail sales, changing a way of life for millions of New Yorkers as legislators seek to curb an unsightly and omnipresent source of litter.
The plan, proposed a year ago by Gov. Andrew M. Cuomo, would be the second statewide ban, after California, which banned bags in 2016. Hawaii also effectively has a ban in place, since all the state’s counties bar such single-use bags.
You are on the wrong site if you are looking for energy healing stickers, moon rechargeable crystals, magic teas, vampire repellents, charcoal enemas, or other snake-oil products and fads.
from Robert Vinet
Every day I dive into the internet cesspool and go through hundreds of news sources and extract the most fascinating stories. All stories are curated by hand. No large media organizations. No bots. No unambiguous algorithms deciding what you get to read.
The most fascinating stories about living a healthy lifestyle are published on Living 2.0.
The material on Living 2.0 and across the Joe Public Network is for informational purposes only, and is not a substitute for good judgement, common sense, medical advice, diagnosis, or treatment provided by a qualified health care provider.