The antimalarial drug chloroquine (analogue hydroxychloroquine) is also successfully used to treat lupus, rheumatoid arthritis, and autoimmune diseases said to have similar biological mechanisms as COVID-19 and, lacking any remedies besides what can be done for the flu, in March the U.S. Food and Drug Administration (FDA) granted emergency use authorization for those compounds as treatments.

Cover crops are touted for their soil and water quality related benefits. A new paper found that incorporating cover crops with tillage results in increased cover crop decomposition rates and increased mineralization of nutrients from cover crop biomass.

Other studies have reported mixed results for corn-soybean grain yields when planted after cover crops.

Thanks to COVID-19, the public has gotten a lot more skeptical about claims that chemicals, food, and medicine are corporate conspiracies created to replace natural products that worked just fine. Even more ridiculous has been the belief that millions and millions of people are dying from these newer products even though there are no bodies to be found.

Science is back, and that may be why Business Insider published what can perhaps be described as an advertorial for environmental groups who have to be sweating now that their campaigns against the modern world are being laughed at.

A new paper uses a combination of cosmic voids – large expanding bubbles of space containing very few galaxies – and the faint imprint of sound waves in the very early Universe, known as baryon acoustic oscillations, that can be seen in the distribution of galaxies, to show how large structures in the distribution of galaxies in the Universe can provide the most precise tests of dark energy and cosmic expansion yet.

The antimalarial drug hydroxychloroquine, touted as a miracle cure for COVID-19, appeared to have had it’s Titanic moment, at least according to a study published in the Lancet. The retrospective study analyzed the records of patients from 6 continents and found that not only was hydroxychloroquine not an effective treatment, its cardiac side effects were potentially dangerous. But this was just the tip of the iceberg, and the results were disastrous.

The Study

The flu kills over 600,000 people each year and in 2020 another virus exploded in public health circles for the third time in 17 years; coronavirus.

SARS-CoV-2, which causes the COVID-19 disease, has killed nearly 400,000, and given the risk factors it is hard to say how many would have been killed by any respiratory disease, but one question is not philosophical: is this the new normal? 

Though "energy medicine" and "oxygenated herbs" promoted by CNN's Chris Cuomo are woo, one notion ridiculed by journalists has merit; using light to disinfect areas and kill coronavirus.

Though chemicals are most common, they are not always practical or portable. Ultraviolet radiation in the 200 to 300 nanometer range will destroy the virus, it just requires UV radiation sources that emit sufficiently high doses of UV light. Current devices are things like expensive mercury-containing gas discharge lamps, which require high power, have a relatively short lifetime, and are bulky. 

A new paper posits that fluctuating estrogen levels may make alcohol more rewarding.

The giant caveat is that the study was in mice, and despite what you may read in corporate media, mice are not little people, so this research is firmly in the "exploratory" part of science. 

A teenager held her phone steady enough to capture the final moments of George Perry Floyd’s life as he apparently suffocated under the weight of a Minneapolis police officer’s knee on his neck. The video went viral.

What happened next has played out time and again in American cities after high-profile cases of alleged police brutality.

We know dogs will try to rescue humans, those Lassie stories were based on events that have happened for as long as humans and dogs have co-existed, but simply observing dogs rescuing someone doesn't tell you much about dogs' actual interest in rescuing humans

So psychologists at Arizona State University set up an experiment assessing 60 pet dogs' propensity to rescue their owners. None of the dogs had any kind of rescue training.