Does hydroxychloriquine work against COVID-19?
hydroxychloriquine has been promoted by Trump as a COVID-19 cure and has taken it himself. Does it actually work, what does the evidence say?
science
Global CO2 emissions update
Estimates for the decline of CO2 due to lockdown have been published in Nature. What does this reveal, and what do we do now?
Online competition: pro- and anti-vaccination
Smaller anti-vaccination movement is more effective at reaching undecided than the larger pro-vaccine. Ending COVID-19 will be challenging.
Distilled MIT Climate Science
MIT has launched a new Climate Science portal. It is an excellent basic primer in the science of climate. You should check it out.
Climate Change Could Reawaken Indian Ocean El Niño
Climate Change could cause an ancient pattern similar to El Niño in the Indian Ocean to reawaken. It would throw weather into disarray
The Emergence of Heat beyond human tolerance
There is a limit to the amount of heat humans can tolerate. Beyond that limit we die. Climate change means we are reaching that limit in some regions.