New Studies on the Origin of COVID-19
New evidence strongly supports the conclusion that SARS-CoV-2 emerged from the wet markets of Wuhan, killing the lab-leak hypothesis.
Excess in Non-COVID Deaths
What are the true causes of the excess non-COVID deaths during the pandemic?
The Science of Biological Sex
What does the science actually say about biological sex?
Possible Universal Coronavirus Vaccine
New research potentially points the way to a universal coronavirus vaccine and other applications.
COVID Associated With Neurodegenerative Disorders
COVID infection has been associated with an increased risk of neurodegenerative and neurovascular disease - another reason to keep our eye on this serious illness.
US Preventive Services Task Force Recommends Against Multivitamins
An updated review of the evidence reinforces that routine vitamin use is mostly worthless.
How Safe is CBD?
CBD is a drug, but sold as both a drug and herbal supplement. What does the current evidence say about its safety?
Is There a Replication Crisis?
The true causes and implications of the replication problem in science.
Black Market Anti-virals
New antivirals for COVID have rapidly led to a black market in dubious knock-offs.
Should We Fear the Monkeypox?
A recent outbreak of monkeypox is likely containable, but people are understandably concerned.

