Elaborating a bit - brain is hard to study since you can't easily take a biopsy of it (from a living person at least), and various brain scans are not great at identifying the stuff we care about.
The slow acting nature of it means also you have to wait a long time to see results of clinical trials; also because early stages are easy to miss that also means you are stuck studying people who are already pretty senile and thus might be beyond the point where you can make a big difference.
Ruxandra has a nice piece, focused on cancer, but the reasoning is basically the same here: biology is just really hard. Sometimes we get lucky but in general it's a long, slow slog.
Trump hasn't been in charge of US military doctrine for the last few decades. Iran has been touted as a threat to Western Civilization and everyone knows that's only because they can mine the strait of Hormuz. That nothing was done to counter that is not Trump's fault.
You can try to blame on Trump that Iran closing the strait is something he should have known would happen, but it's not really the US's problem- the US doesn't get much oil from and the replacement for the bottlenecked oil is going to come from the US.
Heat pumps require a specific temperate differential to work. So they work in zones with are a bit hotter or colder than you would like and so require moderate amounts of heating or cooling. They don't work in temperate zones nor in very hot or cold places. So Santa Fe or Minneapolis for example they work but Mexico City or San Francisco they don't. If you are in a place where they work and that isn't too dense or has earthquakes, go for it. If not, don't. There are businesses that will help you understand when they do and don't make sense. Those businesses don't sell heat pumps though (the businesses that sell things will almost always tell you it works, even when it doesn't, for example PV in the UK doesn't work).
I’ve never heard a claim that heat pumps won’t work well in a climate like San Francisco and, from looking at the annual temperature patterns, it seems like both air source and ground source heat pumps should work extremely well as they do in the “shoulder seasons” here in New England.
The overwhelming majority of the enjoyable coffee experiences are caffeinated. While there is good decaf out there it's not the norm, specially in smaller markets.
I think they meant that coffee contains a lot of other compounds than just caffeine, which something like energy drinks or teas will not include. So you can't necessarily extend conclusions from a study on consumption of coffee to effects that other drinks that happen to include caffeine might have.
Edit: this is especially relevant here, as the study found similar effects in decaffeinated coffee drinkers. So the effects they observed, if real, are not related to caffeine.
Yes. It’s a Mac problem. That’s why Macs do the worst at pwn2own. It’s compounded by the fact that Mac users deny that there are problems in their beloved OS.
cat is a file concatenation utility. UNIX people know to view text files with more.
“But although the cliche says that power always corrupts, what is seldom said ... is that power always reveals. When a man is climbing, trying to persuade others to give him power, concealment is necessary. ... But as a man obtains more power, camouflage becomes less necessary.” — https://www.goodreads.com/quotes/1127738-but-although-the-cl...
> Most of us aren't good people at heart.
“The line separating good and evil passes not through states, nor between classes, nor between political parties either -- but right through every human heart -- and through all human hearts. This line shifts. Inside us, it oscillates with the years. And even within hearts overwhelmed by evil, one small bridgehead of good is retained”
Possibly the most likely possibility?
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