The World Weather Attribution initiative has issued a report that said July's historic flooding in Europe is more likely to happen today due to global warming.
With some high-quality air filters, and a lot of duct tape, some teachers are making DIY air purifiers – one that was designed by experts but can be built by amateurs.
The company said that when study participants were given a second jab after six months, their antibody levels were nine times higher than they were 28 days after a first dose of the COVID-19 vaccine.
Pfizer and BioNTech's COVID-19 vaccine has been given full approval by the Food and Drug Administration. Along with that approval process is the companies' new brand name for the vaccine: Comirnaty.
The director of the National Institutes of Health, Dr. Francis Collins, says that after vaccine companies submit their trial data, the FDA will have to review it, which could take time.
It's not clear why some people who get COVID-19 are plagued with symptoms for many months after being infected, but scientists are investigating what's behind these "long haul" cases.
Pennsylvania officials are giving the following advice to those who encounter the pesky invasive insects: "Kill it! Squash it, smash it ... just get rid of it."
It has been 90 days since President Biden ordered a review into the origins of COVID-19. Many scientists believe it likely came from nature, others say it may have leaked from a lab in China.