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33 votes
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Gold tops $4,900/oz; silver and platinum extend record‑setting rally
32 votes -
A medical mystery from postwar Germany
18 votes -
As the US and the West races to break China's stranglehold over rare earths production, some firms are betting that Greenland will become a new mining frontier
6 votes -
Construction firms across the Nordic region have made a high stakes bet on the world's largest green steel project in Sweden
11 votes -
Catalytic converters are simple, but getting them to work is not
29 votes -
Jessica Joslin
13 votes -
Beware of the “lasagna cell”: The danger of food and metals
31 votes -
Disposable vapes may be more toxic than cigarettes
28 votes -
New device lets homeowners test tap water for lead easily
17 votes -
This 200-year-old lighter ignites without a spark
27 votes -
ALICE detects the conversion of lead into gold at the Large Hadron Collider
29 votes -
Swedish study finds surprising number of environmental pollutants in hedgehogs, including polychlorinated biphenyls (PCBs) and heavy metals
6 votes -
Navigating differences in risk tolerance regarding health
Hey Tildoes, my partner and I have been navigating a broad, government level health challenge and I was hoping to pick the hivemind for help on navigating it. As some of you may have seen in...
Hey Tildoes, my partner and I have been navigating a broad, government level health challenge and I was hoping to pick the hivemind for help on navigating it.
As some of you may have seen in articles posted here, there was a massive fire at the lithium ion battery plant in Moss Landing a few months ago. It ended up spewing a slough of nasty chemicals into the air, which inevitably landed in the surround agricultural fields and waterways. My partner was in Australia when the fire occured, thank god, but was still freaking out about downstream effects. There have been studies from a 3rd party group from UC Davis and San Jose State - that found elevated levels of heavy metals - however those have been downplayed by local agencies claiming there are not major impacts and that distribution was surface level. With everything we know about state and federal agencies oversight, sometimes they are less than transparent about reporting toxic impact factors - like what happened in Hinkley and was popularized by the movie Erin Brockovich. However today the California Certified Organic Farmers put out their own update and press release. They summarized what has happened and seem to be endorsing the safety of the farms they have certified in the area.
So here is the rub: Federal, state, county, and local agencies have determined there is not significant contamination, the CCOF has agreed with these agencies, and my partner is still uncomfortable eating local produce. It feels a bit like we're back in covid times, and she is looking for cherry picked studies to justify strict behavioral and consumption restrictions within our household. We have always agreed to "shift our risk tolerance according to data" and now - with the Trump administration and a general distrust of our fed/state agencies - she's advocating we continue to avoid these foods until there is "definitive proof" that the food is safe.
I'm kind of at a loss of what do to. On one hand, it's a minor thing to change where we get our food. Food systems are complex and we can kind of get it from anywhere. On the other hand, I love my time at our farmers markets, experimenting with new foods, and supporting our local community. I also think the more obscure the process from farm to shelf, the more possibility for health/employee/environmental shenanigans by the producers. To me buying broadly "American" or "Mexican" kale doesn't mean we aren't going to have similar or worse impacts to our food.
I'm trying to find a reasonable middle ground or a bellwether indicator we can use as a go/no-go, but every time I think we've agreed on one it feels like the goal posts have been moved. Do any of you have similar issues or possible navigated differences in risk tolerance during Covid well? If so, how did you do so? I know this is a bit of a random thread, but I'd love to hear what you think!
16 votes -
A daily tea routine partially protects people from heavy metals, study finds
23 votes -
Five unusual ways people in different cultures used lead—and suffered for it
17 votes -
Making an atomic trampoline
13 votes -
Beyond the politics of nostalgia: What the fall of the steel industry can tell us about the future of America
16 votes -
New filtration material could remove long-lasting chemicals from water
6 votes -
Eleven on trial in Sweden's largest environmental crime case – Bella Nilsson's company Think Pink accused of dumping at least 200,000 tonnes of waste
23 votes -
Archaeology student unearths seven spectacular Viking-era curled silver arm rings north of Denmark's second-largest city Aarhus
9 votes -
Turning brownfields to blooming meadows, with the help of fungi
12 votes -
How Ernest Wright scissors are handmade
8 votes -
Mining firm Rare Earths Norway says it has discovered Europe's largest proven deposit of highly prized rare earth elements
14 votes -
'Absolute miracle' breakthrough provides recipe for zero-carbon cement
25 votes -
Gold is back — and it has a message for us
6 votes -
US consumer reports on high levels of sodium and heavy metals in Lunchables
26 votes -
The lone prospectors keeping the legacy of the gold rush alive
12 votes -
How to escape from the Iron Age? We cannot lower carbon emissions if we keep producing steel with fossil fuels.
27 votes -
Joe Biden administration commits $6B to cut US emissions from high-carbon industries
19 votes -
Egyptians are buying and selling gold just to stay afloat
9 votes -
Zero emissions heat technologies for industry
6 votes -
A landslide of contaminated soil threatens environmental disaster in Denmark. Who pays to stop it?
19 votes -
Can hydrogen help the world reach net zero?
14 votes -
Engineering question about rust free steel construction
What do companies do to make their products corrosion resistant?
16 votes -
About that Idris Elba gold documentary
21 votes -
Making purple gold
26 votes -
Japan's Nippon Steel to acquire US Steel for $14.9 billion
20 votes -
The origin of mysterious green ‘ghosts’ in the sky has been discovered
18 votes -
Why railroad tracks don't need expansion joints
13 votes -
Road hazard: Evidence mounts on toxic pollution from tires
30 votes -
Traders in Bangladesh used lead chromate to enhance turmeric’s appearance. Then scientists and policymakers stepped in.
26 votes -
The indigenous groups fighting against the quest for 'white gold' in South America
11 votes -
Chromium is showing immense promise as a cheap, plentiful alternative to metals used in smartphone screens and solar cells
11 votes -
Philadelphia I-95 bridge collapse explained
11 votes -
Norway may soon open waters in the Arctic and sub-Arctic to sea floor mining – growing demand for important minerals, including copper and nickel
10 votes -
Multi-layer reactive foil: no fuel, no oxygen, tons of heat
9 votes -
Treasure hunting
Anyone metal detect or coin roll hunt? Or magnet fish? I do both, ive coin roll hunted for a year, and I just started metal detecting a month ago I'm in canada, which has pros and cons for metal...
Anyone metal detect or coin roll hunt? Or magnet fish?
I do both, ive coin roll hunted for a year, and I just started metal detecting a month ago
I'm in canada, which has pros and cons for metal detecting, a con would be all our modern coins are made of plated steel, so they both sound bad when you swing over them, and the rot beyond use in not that long time
A pro though is we have 1 and 2 dollar coins, in the states you might go a year before swinging over a Sacajawea dollar, but in canada you might find multiple loonies on the first time out
In a bit over a month, of metal detecting I found 2 sterling rings, a silver dime(it was a fresh drop not ancient) and a sterling earring, the earring was gold plated, I was hoping I found gold till I saw the 925 and makers mark, looked on the makers website and it was all gold plated sterling
Coin roll hunting I recently hit the jackpot of the year most definitly, four whole rolls of silver dimes, thats $380 and only cost me $20 to aquire
14 votes -
Wire EDM is an insanely precise manufacturing method. But there's a trick behind these objects that appear to have no seam.
7 votes -
Green steel: Can we make steel without CO2 emissions?
5 votes