Charles Darwin and many others knew about the wing loss habit of island insects and debated famed botanist Joseph Hooker as to why. Darwin's position was simple that an insect on an island that flies is at more risk of being blown out to sea. Those left on land to produce the next generation are those most reluctant to fly, and eventually evolution follows behavior.

Buprenorphine, a lifesaving opioid addiction medicine, is FDA-approved by the Food and Drug Administration (FDA) for use in pregnant women, but doctors need an X-waiver, a certification that allows them to prescribe opioid treatment medications.

Buprenorphine is a "partial-agonist" which soothes the brain's cravings for opioids by partially activating opiate receptors, and binding to them tightly, decreasing the risk of fatal overdoses. 
Obtaining an X-waiver requires training, but it's only eight hours for physicians and 24 hours for nurse-practitioners and physician assistants. 

Results from the STatin Residual Risk Reduction With EpaNova in HiGh CV Risk PatienTs With Hypertriglyceridemia (STRENGTH) double-blind, randomized, multicenter trial from 2014 to 2020 found that in patients with high cardiovascular risk, supplements of Omega-3 Fatty Acids were no better for outcomes than plain old vegetable oil.

A new study finds that unless you are suffering a life-threatening illness, the worst place to go if you want to avoid exposure to coronavirus is to a doctor. You instead should hope you have a "non-essential" job, just not so non-essential you don't get paid.

It's obvious that that those working in healthcare roles are at heightened risk of contracting SARS-CoV-2 and therefore COVID-19, but it has not been clear what the risks might be compared to those working in other sectors.

While a loud minority says there needs to be lockdowns for the foreseeable future, they are often government-funded workers whose jobs are secure - and they are not thinking about the mental health issues, including among children.

Social distancing and school closures are thought to have badly affected children's mental health but there has been little hard evidence to substantiate it, largely because of a lack of good baseline data for the same children collected before the first lockdowns in March. There was no reason. Everyone believed this would be three weeks, not a year or more as President-Elect Joe Biden is saying he intends to implement.

Have you ever answered a phone call from a stranger and had them introduce themselves and then ask how you are doing? Somewhere, someone created that tactic with the belief that it makes callers seem interested in your life but because you know they are not, it is probably annoying.