frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

Open in hackernews

Derek Muller Confronts PFAS "Forever Chemicals"–In His Own Blood

https://www.scientificamerican.com/article/how-youtube-star-derek-muller-of-veritasium-is-challenging-scientific/
49•ibobev•1d ago

Comments

bluesounddirect•1d ago
https://archive.ph/qWpZN
chiph•1d ago
Based on his video, I have given up eating microwave popcorn and have gone back to stove-top made.

If his numbers are to be believed (and I do), the coating on the inside of a microwave popcorn bag that is used to keep the cooking oils from soaking into the paper emit PFAS chemicals. Which leach into the popcorn oils - later to be consumed by you. In the chart comparing them with other coated papers such as fast food burger wrappers, they are far and away the leading source of PFAS.

I still have questions - do the PFAS chemicals leach into the oils while sitting on the store shelf, or are they emitted when they get heated up in the microwave and exceed some temperature (like getting a Teflon pan too hot)? Not that this makes a difference in the end result, but I am curious.

Video link:

https://youtu.be/SC2eSujzrUY?t=2375

addaon•1d ago
> Based on his video, I have given up eating microwave popcorn and have gone back to stove-top made.

You can also just put a few tablespoons of popcorn into an unlined plastic bag and throw that in the microwave. Way cheaper, more choice of popcorn kernels, and just as fast.

consumer451•1d ago
Cooking in plastic seems a bit nuts to me. Migrating plasticizers are a thing, and most are endocrine disruptors.

> The heating power seemed to increase the migration processes (up to more than 30 times)

https://pubmed.ncbi.nlm.nih.gov/28735545/

addaon•1d ago
Er, I totally meant to say unlined paper bag. Not sure how I got that wrong. You know, sandwich bag, lunch bag, brown bag. Sorry, my bad.
consumer451•1h ago
Ha, no worries. That makes a lot more sense. It's still crazy to me how much microwaving in plastic is done in the world. This is a huge problem.
justinrubek•1d ago
I can make stovetop popcorn in a similar amount of time as microwave and for a significantly cheaper price. Bonus points for being able to pick the variety such as small kernels. This is fine for me.
nullc•1d ago
Time for bloodletting.
more_corn•1d ago
It is staggering how forgiving we are of a company who lied for decades about this problem (3M) and how unwilling our institutions are to protect us from harm.

Rolling back rules against forever chemical poisoning in drinking water is just madness. This is the largest poisoning in human history and Our public institutions are doing nothing to protect us.

jiggawatts•1d ago
Leaded fuel was worse, and we collectively did nothing about it for about half a century.

I wouldn’t be surprised if the behaviour of demagogues like Putin, Xi, and Trump are at least in part influenced by the damage their brains took from decades of lead exposure.

I noticed than my father has trouble controlling his anger, I do too but I’m far better at this, and my kid is totally chill.

Entire generations had their brains damaged and their personalities changed because industry wanted cheaper fuel.

mensetmanusman•1d ago
Very hard to punish leadership from the 70s, this type of learning is inevitable according to science historians.

Now we know, simple to keep the tech where it is actually valuable, harder to train the public well enough to care. Verisatium had a great episode on it.

Neywiny•1d ago
I think the movie's name is "Dark Waters". There's a PFAS movie that was really eye opening and felt recently reverent to the topic, the innocent bystanders, and most importantly the people in the fight or who lost their fights on the subject.

Anthropic annual revenue hits $3B

https://www.cnbc.com/2025/05/30/anthropic-hits-3-billion-in-annualized-revenue-on-business-demand-for-ai.html
1•loandbehold•4m ago•0 comments

US crushes study abroad dreams, Asian countries rush to pick up the pieces

https://economictimes.indiatimes.com/nri/study/us-crushes-indias-study-abroad-dreams-this-asian-superpower-japan-and-china-rushes-to-pick-up-the-pieces/articleshow/121508233.cms?from=mdr
1•teleforce•6m ago•0 comments

Ask HN: Hardware for 1k RPS?

2•gsky•8m ago•1 comments

Gnome team shares what happened across the ecosystem from May 23 to May 30

https://www.neowin.net/news/gnome-team-shares-what-happened-across-the-ecosystem-from-may-23-to-may-30/
1•mikece•24m ago•0 comments

Ask HN: How many of you suffered from clear cut child abuse by your parents?

1•ivape•25m ago•0 comments

Ask HN: Why doesn't Google offer POS credit card reader like Square?

1•Openai2•27m ago•0 comments

Returning to Core

https://automattic.com/2025/05/29/returning-to-core/
2•JamesAdir•28m ago•0 comments

Curtis Yarvin wants to replace American democracy with a monarchy led by a 'CEO'

https://www.cnn.com/2025/05/30/politics/curtis-yarvin-wants-to-replace-american-democracy-with-a-form-of-monarchy-led-by-a-ceo
4•timhigins•31m ago•3 comments

UK IT Leaders to US Tech Firms: We Don't Trust You

https://techstrong.it/ai/uk-it-leaders-to-us-tech-firms-we-dont-trust-you/
3•sipofwater•32m ago•2 comments

Alf Clausen, Emmy-Winning 'Simpsons' Composer, Dies at 84

https://variety.com/2025/artisans/news/alf-clausen-simpsons-composer-dead-1236414371/
1•toomuchtodo•43m ago•1 comments

Show HN: I made a metabolic coach chatbot for weight loss

3•mac-mc•44m ago•1 comments

My Incorrect Bias About Corporate Engineers

https://inessential.com/2025/05/23/love_letter.html
3•saeedesmaili•49m ago•0 comments

Meta is working with Anduril on a high-tech helmet for the U.S. military

https://www.washingtonpost.com/technology/2025/05/29/meta-us-military-technology-defense-contract/
2•bookofjoe•50m ago•1 comments

Lab vs. Life: Dissecting "AI as Normal Technology"

https://secondthoughts.ai/p/ai-as-normal-technology
1•gk1•51m ago•0 comments

Amazon Fire Sticks enable "billions of dollars" worth of streaming piracy

https://arstechnica.com/gadgets/2025/05/amazon-fire-sticks-enable-billions-of-dollars-worth-of-streaming-piracy/
2•miles•53m ago•1 comments

Microsoft Build 2025 – Satya Nadella Opening Keynote [video]

https://www.youtube.com/watch?v=ceV3RsG946s
3•kmt•53m ago•0 comments

New transformer arch emulates imagination and higher-level human mental states

https://techxplore.com/news/2025-05-architecture-emulates-higher-human-mental.html
2•ciwchris•55m ago•1 comments

New study reveals potential biological link between cannabis and psychosis

https://news.westernu.ca/2025/04/cannabis-psychosis/
1•pseudolus•55m ago•0 comments

Toyota CEO Says 'A Car Is Not a Car If It's Not Fun'

https://www.thedrive.com/news/toyota-ceo-says-a-car-is-not-a-car-if-its-not-fun
2•PaulHoule•55m ago•1 comments

The Rise and Fall of Lysenko (1965) [pdf]

http://www.scientificintegrityinstitute.org/science071665.pdf
1•kamaraju•57m ago•0 comments

Windows Defender Course [video]

https://www.youtube.com/watch?v=XoR-H_Q4AW4
2•devworking•59m ago•0 comments

I built a simple (and free) YouTube thumbnail downloader

https://ytb2mp4.com/youtube-thumbnail-downloader
2•nicbars•1h ago•1 comments

FYI: LinkedIn has "Data for GenAI Improvement" turned ON, by default

2•neofrommatrix•1h ago•1 comments

This Is How You Lose the Time War

https://amlindsey.substack.com/p/time-war
2•lawrenceyan•1h ago•0 comments

Carl Fredriksens Transport

https://en.wikipedia.org/wiki/Carl_Fredriksens_Transport
1•metabagel•1h ago•1 comments

FBI–Martin Luther King Letter

https://en.wikipedia.org/wiki/FBI%E2%80%93King_letter
2•Jimmc414•1h ago•0 comments

Show HN: Share accounts without sharing passwords

https://bing.ly/#demo
1•hyes•1h ago•0 comments

Frontier: Elite II Intro on Amiga 720p [video]

https://www.youtube.com/watch?v=GzEj4Gq7fT4
5•doener•1h ago•0 comments

'Make America Healthy Again' Report Cites Nonexistent Studies

https://undark.org/2025/05/29/maha-report-studies/
5•EA-3167•1h ago•0 comments

Changan might convince me to buy an electric vehicle

https://www.sustainability-times.com/energy/tesla-is-over-this-new-electric-car-with-a-miracle-battery-promises-930-miles-of-range-and-shocks-the-entire-auto-industry/
1•mrbluecoat•1h ago•1 comments