It's incredibly frustrating to see mainstream media so consistently phrase evolutionary phenomena in ways that suggest that organisms somehow have conscious control of their genetics. At best, it is a simple misunderstanding, but my suspicion is that it is a longstanding, intentional effort to undermine natural selection and foundational principles of evolutionary biology. This is why, even after its widespread verification and acceptance by the scientific community, the general public still remains ignorant or misinformed of even the most basic tenets of the theory.

A more honest title might be along the lines of "Genetic analysis reveals polar bears that are better able to tolerate a warming climate are being selected over those that cannot, and this adaptation is occurring faster than previously anticipated."

Maybe originally, but now the demand for gasoline far outstrips the amount naturally found in crude oil. That's why they invented cracking.

If one day there ever were an excess of light components in oil, they could simply transform it into higher-weight molecules. Along those lines, one of the biggest uses for natural gas is for building polymer chains.

The problem with all of these platforms is not what what they're called or what they look like, or even how they function for the most part. The so-called "magic" is gone because these services are flooded with inauthentic content and behaviors. Everything is either an advertisement, propaganda, or influencer/AI slop. The signal-to-noise ratio is too low, which drives away genuine contributors and stops new people from joining and gaining critical mass.

The current state of social media is a reflection of the inability of its users to simultaneously discern what is inauthentic behavior and to free themselves of its effects. If you ask a reasonable person if they actively desire being lied to and manipulated for financial gain, they would say no; but when such deception is packaged in a tantalizing form, they find that not only can they not resist, they don't WANT to resist. Like an addict, they want and embrace the deception, to the point where they get angry at anyone who dares to pull back the curtain. The result is an abundance of weaponized and optimized inauthentic content that is being used to manipulate and monetize.

So no, bringing back the "Twitter" name and functionality is not going to do anything, because even before it was made into the hellscape that is called X, it was its own special cesspool.

Indeed, it's amazing how far the KMT has swayed to be CCP-friendly over the past 30+ years. I have the distinct impression that there are two causes: first, it has been infiltrated by spies and traitors, and second, it seems to be a knee-jerk reaction to oppose DPP positions. The more the ruling party supports the notion of a separate Taiwanese identity from the mainland, the more the KMT wants to cozy up to the CCP.

There is absolutely zero question that xiaohongshu is a vehicle for CCP-backed propaganda and disinformation. To look at how social media networks in general have so effectively shaped global political discourse through the dissemination of false narratives and bad faith arguments disguised as grassroots communication, and continue to think that these networks operate independently or neutrally, is profoundly naive. Twitter accidentally exposed numerous foreign accounts posing as American influencers. We already knew this to be the case, but to actually see confirmation demonstrates that this is not isolated behavior. It is ridiculous to think that governments around the world--including the largest, most monolithic, panoptic system as the CCP--are not leveraging xiaohongshu and other networks to their benefit.

Whatever, dude.

Efficiency is based on differences in energy that are economically accessible, not on some rambling theories in a newline-free paragraph.

You can access room temperature. You can' economically access the blackness of outer space from the earth's surface. Likewise, you can access the negative terminal on your battery, but not some static charge in the upper atmosphere.

You pump X amount of energy into a heat engine, it expels that energy to an accessible exhaust, and typically 70 to 95 percent of that energy is *not* converted to work. You pump X amount of energy into a battery, it dumps that energy through a motor to its negative terminal, and only 5 to 10 percent of that energy is not converted to work. That's the only way to practically analyze the situation.

We could also all have infinite free energy if we could access the levels below the zero point energy in the quantum fields. One little problem: that's not accessible either.

For the example in TFS of 200F water and assuming room temperature exhaust, Mr. Carnot says that the max possible efficiency is less than 20%. Any real world engine, including this one, probably ends up at a low-to-mid single digit percent efficiency. IOW, the vast majority of the heat would still be wasted.

The operator of the facility generating the waste heat might get more energy savings at lower cost by tweaking their processes to be a few percent more efficient in the first place, instead of trying to recover this low-grade energy source with an elaborate engine and plumbing.

Once you import numpy, Python has arrays.

That would never fly. You just know that some dufus at the gym would bring a 10kg steel dumbbell into the MRI room and ruin things for everyone.

They tried, but quarreling parent groups couldn't agree on whether to teach the kids that they were coding with 3 registers or 259 registers.

I think that many of those people were also recent DOS users. Given that DOS systems would often simply freeze up several times per day and require a reboot (easy to do since any bug in the user's application could do this), once they added a protected mode pseudo-kernel to Windows (maybe starting with Windows/386 2.1), it was actually a slight improvement over what they were used to since DOS crashes could sometimes be isolated to one virtual terminal.

I presume you're referring to the 2008 Chinese Milk Scandal? I'll point out this was something perpetrated by the Chinese industry, not American. It was knowingly covered up with the complicity of the Chinese government to prevent it from embarrassing the ongoing Olympics. Only when the scandal became impossible to cover up did the CCP take any action.

As of December 2025, San Francisco Mayor Daniel Lurie and former Mayor London Breed have both expressed praise for China and the relationship between San Francisco and Chinese cities.

But I was told that the sole reason insurance rates are high is because of BIDEN!!!!1!

I bought a nice pair of gloves this year with ChatGPT, but when they arrived I found that they each had six fingers.

The chlorophyll in plants is finely tuned to absorb specific wavelengths of light. It already has a hard time with green light compared to blue light, and it's simply not going to work at all with radiation that has wavelengths that are orders of magnitude shorter. Chlorophyll acts like a little antenna that gets excited by certain light frequencies, but ionizing radiation would just blow the chlorophyll molecules apart and destroy them.

Taking advantage ionizing radiation is going to require a completely different mechanism than plant photosynthesis, just like you can't use glass lenses or parabolic mirrors to focus X rays or gamma rays. Plants probably have no more chance of having such a mechanism than fungi do.