Unhealthy African American girl touch massage temples suffer from headache or migraine at workplace, tired biracial woman employee struggle with dizziness or blurry vision,...
Bacteria usually don't last long on copper surfaces. (Image: FactoryTh / iStock)
Kuper is considered a natural disinfectant that reliably kills harmful germs under...
If you decide to stop drinking coffee, you may experience caffeine withdrawal. This is usually accompanied by unpleasant side effects. Here's everything...
Coronavirus Sars-CoV-2 (Image: Maksim Tkachenko / iStock)
How does the dangerousness of the novel coronavirus Sars-CoV-2 develop when it circulates in the population over the...
How long does the immune protection against Sars-CoV-2 last? (Image: loops7 / iStock)
The currently administered vaccinations against Covid-19 are intended to protect against...
Abnormally circular and diagonal swimming paths of mutant sperm. (Image: Gadadhar et al. / Science 2021)
In order for fertilization to take place, the...
A brain scan that shows a glioblastoma tumor highlighted in red. (Image: Hellerhoff, Wikimedia Commons)
Repair with fatal side effects: The healing process after...