Did you know?
A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.
Did you know?
The horizontal fraction bar was introduced by the Arabs.
Did you know?
As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.
Did you know?
About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.
Did you know?
Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.
American Red Squirrel
Percussion for Ascites: Puddle Sign
Loss of Indian Lands, 1850–2010
Sign Language
How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree?
Estimating Potential Blood Volume Loss (Part 1)