The drinking water treatment process is designed to remove harmful pathogens that are prevalent in nature, but a new study suggests that it may be harmful also.

Scientists know that inert ingredients are not harmful you but the authors of the new paper invoke the environmental "chemical cocktail" MacGuffin. Since every harmless product has not been tested in every possible combination with other inactive ingredients, they suggest agricultural, pharmaceutical and other common products could be hazardous to our health in ways that scientists don't know about.

A new study of light anomalies combined with results from a Korea Microlensing Telescope Network microlensing survey show that super-Earths exist as far from their host star as our gas giants are from the sun. Which means that Earth-like exoplanets are a lot more common NASA press releases over every new statistical wobble suggest.

Trial lawyers hate when scientists note that animals are not tiny people, so their claims PFAS which harms animals in high doses does not mean it impacts humans at all. That animals are not little people are why drugs and medical devices must survive human clinical trials. There would be 10,000 cures for cancer being sold if effectiveness in a mouse was enough.

Animal activists also hate animal trials. They will be happy about bioprinting organic tissue models that function like living organs. 

An algorithm that maps individual brain activity can reveal a “neural fingerprint” of  transient brain states during social interactions. 

The authors of the new paper believe their work demonstrates that individuals whose neural fingerprints are more aligned tend to more readily enter a shared state of deep focus—commonly known as team flow—which has profound implications for enhancing teamwork and performance across various high-stakes environments.

On this day, April 25, in 1929, the world learned how astronomer Edwin Hubble had discovered that the universe was much larger than we had believed. On this day in 2025, you can preorder a book and on the 29th learn about this and four other Astrophysics discoveries that changed how we see the universe - and ourselves - in The Story of Astrophysics in Five Revolutions.


By Ersilia Vaudo, translated by Vanessa Di Stefano. If you use this link we get a penny or something.

I get pitches for stories every day and sometimes I want to see if the world that opposes science has made any progress now that a member of a Republican administration who was formerly one of their own, former Natural Resources Defense Council lawyer Robert F. Kennedy, Jr., is being helped by their rhetoric.

So when I got a message from a PR rep for the Real Organic Project™ about their client, I wanted to know if they still oppose hydroponic food. Hydroponic food uses no soil, which means in a controlled environment it needs no pesticides. The public loves that idea. The last time a survey was done, only 7% of the public wanted to know about GMOs in their food unsolicited while over 70% wanted to know what pesticides are used in food production.(1)

The cochlear implant has helped many regain hearing functionality and a new study shows a potential roadmap for those whose cochlear nerve is too damaged; the auditory brainstem implant.

The current auditory brainstem implant and its rigid structure does not allow for good tissue contact, which means a majority of the electrodes must be switched off due to unwanted side effects such as dizziness or facial twitching. A soft, thin-film version with electrodes embedded in silicone leads to a pliable array less than a millimeter thick.

Superior conformity means patients will no longer get vague sounds and little speech intelligibility - and fewer side effects.

K2-18b, detected in 2015, orbits a star 124 light years away. Though it is over 800% as large as Earth, its space in the habitable zone of its star, like where we are, means the possibiliy that liquid water could exist on its surface.

The science community calls it The Goldilocks Zone. Like the character in the children's story who wanted porridge neither too hot nor too cold, a Goldilocks planet that might have life we could recognize would need to be in a similar narrow band.

What? Another boring chess game?


Buzz off, this is my blog, and if I feel like posting a chess game, that's what is going to happen. But if you like the game, stay here - this is a nice game.

Again played after hiours today, and again on a 5' online blitz server (chess.com). What amazes me is that these days I seem to have a sort of touch for nice attacks and brilliant combinations. Let me show you why I am saying this.

The starting position arose after the following opening sequence:

tommasodorigo - UTOPII841, chess.com April 16 2025

In a bizarre experiment, scholars declared that survivors of one of California's annual wildfires instead suffered PTSD due to climate change.

It was a small group, 27 who had been near a fire in 2018, 21 who had seen smoke, and 27 in the control group. Participants had EEG brain scans taken while they engaged in behavior which could provide monetary rewards. The scholars also subjectively scored their Win-Stay behavior, basically how often they sought the highest long-term rewards.