Piller is an investigative journalist for Science. In November 2022, Dennis Selkoe, a Harvard professor of neurologic diseases and among the most celebrated and prolific Alzheimer’s researchers, ...
The twin deficits hypothesis has long been central to macroeconomic debates, positing that a government’s chronic fiscal deficit may generate or exacerbate a current account deficit. This ...
The idea that sticky brain plaques cause Alzheimer’s disease began as an interesting hypothesis and eventually became drug industry dogma. Now, after a string of clinical trial failures, that ...
This summer’s controversy surrounding the FDA’s shocking approval of the drug aducanumab provides a window into a scientific field in crisis If you're enjoying this article, consider supporting our ...
Think back to elementary school during which you learned about a seemingly useless mathematical relic called prime numbers. Your teacher told you in class one day that they are special numbers, ...
As I’ve discussed previously, conventional wisdom suggests that using social media promotes poor mental health, especially in teenagers. But there is good reason to question this idea. As more ...
Source: Released under the GFDL by en:User:TheBrain on 20 May 2003 For my first few posts on Psychology Today, I wanted to give an overview of the most popular theories about the brain basis of autism ...
1. The stress-gradient hypothesis (SGH) states that environmental stress modulates species interactions, causing a shift from negative interactions to net positive interactions with increasing stress.
Forbes contributors publish independent expert analyses and insights. Steven Salzberg is a Professor who writes about science, good and bad The “lab leak” hypothesis about the origin of Covid-19 has ...
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