A researcher has developed a nasty bootkit capable of taking complete control of Mac OS X devices. Here is what you need to know.
The normal problem is that westerners have a hard time understanding the importance of tones in Chinese. You can tell them it is a bit like putTING the emPHAsis on the wrong sylLAble. Or the difference between desert and dessert. But it is much bigger than than. That is why beginners who...
In the summer, for example, on a still day, it is more difficult for airborne pollutants to disperse. Therefore, concentrations of particulates or toxic substances tend to rise significantly. In foggy winter days, air quality can deteriorate for the same reason. Air pollution – the result of ...
Tonsillitis a contagious infection with symptoms including sore throat, fever, pain with swallowing, headache, etc. Learn about causes, treatment, and when to seek medical treatment.
Under normal circumstances, when everything is working as it should, you won't even notice your mucus. But if you have an infection, it may change color. If you smoke or are exposed to an irritant in the air, you may produce more of it than usual. If you start producing too much ...
the infection caused by the SARS-CoV-2 coronavirus, may also be confused with allergies. One notable difference is that fever, which often accompanies COVID-19 and the flu, isn’t usually a sign of allergies. Another difference: Allergic coughing is typically the result of postnasal drip, unl...
They found that adults who wore masks in the home were 4 times less likely than non-wearers to be infected by children in the household with a respiratory infection. There is nice analysis of the study here by Imperial College London. Image via smartairfilters.com It’s definitely fair ...
Tuberculosis, more commonly known as TB, is a bacterial infection caused by the Mycobacterium tuberculosis bacterium
Campylobacter is a bacteria found in food sources such as raw meat and untreated water that can cause infection if ingested. Learn about campylobacter bacteria, explore food-borne illness, and understand the symptoms, diagnosis, and treatment for a campylobacter infection. ...
therespiratory tractcan cause a cough. A cough is a frequent symptom of infections like the common cold, influenza (the flu), and acute bronchitis. If you cough up mucus, a healthcare provider may ask to take a sputum (mucus) sample to analyze and identify the cause of your infection.2...