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Scholars Who Got Sold On The Academic Life Feel The Pressure

Science 2.0 - Jan 27 2026 - 04:01
Professor Peter Mitchell got a Nobel Prize in 1978 for a chemiosmotic hypothesis of how ATP is made. Basically, how mitochondria turn fat, protein, and sugar into energy. Like most science, his breakthrough was built on 70 years of work by people before him, including Professor Fred Crane, who discovered Coenzyme Q, the body's natural antioxidant, in 1957.

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College Predators: Half Of Nurses Leave The Health Care Field Due To High Student Loan Debt

Science 2.0 - Jan 26 2026 - 11:01
Survey results conducted among registered nurses and advanced practice nurses in Michigan shows that the reason a third of them left the health care field is student loan debt. The Michigan Nurses' Study is a survey of 13,687 license holders that began during the COVID-19 pandemic in 2022.

In the 1980s, colleges and universities began to lobby for unlimited student loans, arguing that a college education meant higher lifetime earnings. Congress agreed, but schools quickly began charging tuitions and fees that were clearly exploitative - 700% increases are just the average. Before unlimited student loans, you could pay tuition at a public college with money you made working a summer job, now it is a mountain of debt.

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On The Illusion Of Time And The Strange Economy Of Existence

Science 2.0 - Jan 24 2026 - 10:01

I recently listened again to Richard Feynman explaining why the flowing of time is probably an illusion. In modern physics time is just a coordinate, on the same footing as space, and the universe can be described as a four-dimensional object — a spacetime block. In that view, nothing really “flows”. All events simply are, laid out in a 4D structure. What we experience as the passage of time is tied instead to the arrow of entropy: the fact that we move through a sequence of states ordered by increasing disorder, and that memory itself is asymmetric.

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RIP - Hans Jensen

Science 2.0 - Jan 23 2026 - 09:01
Today I was saddened to hear of the passing of Hans Jensen, a physicist and former colleague in the CDF experiment at Fermilab. There is an obituary page here with nice pics and a bio if you want detail on his interesting, accomplished life. Here I thought I would remember him by pasting an excerpt of my 2016 book, "Anomaly! Collider Physics and the Quest for New Phenomena at Fermilab", where he is featured. The topic of the anecdote is the data collection for the top quark search. The date is December 1992.
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2026 Plans

Science 2.0 - Jan 21 2026 - 10:01
This year opened in slow motion for me, at least work-wise. I have been on parental leave since December 16, when my third and fourth sons were born within one minute from one another, but of course a workaholic can never stand completely still. In fact, even as we speak I am sitting and typing at the keyboard with my right hand only (about 3-4 letters per second), while I hold Alessandro with the left one on my lap and I move my legs rythmically to keep him entertained.

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Environmental Activists Hate CRISPR - And They're Dooming People With HIV

Science 2.0 - Jan 19 2026 - 12:01
Existing treatments control HIV but the immune system does not revert to normal. They is why people living with HIV remain susceptible to infections and it underscores the need for immunotherapies.

That requires modern tools like CRISPR-Cas9 and others. Tools that environmentalists oppose, insisting all science is a corporate conspiracy. As they have historically done with natural gas and GMOs and vaccines. Antiretroviral therapy is highly effective at suppressing HIV, so the virus is no longer the direct death sentence it once was, but the immune system remains in an inflammatory state of overactivation and impaired functionality.

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