Abnormal cells can clog blood vessels, leading to severe pain episodes and restricting oxygen delivery to vital organs ...

“People's phones are out when urinating and defecating, exposing the phones to bacteria,” says Dr. Suraj Saggar, chief of ...

How could a "bad" gene-- the mutation that causes the sometimes lethal sickle cell disease -- also be beneficial? On the other hand, if it didn't provide some survival advantage, why had the ...

a person inherits only one sickle cell gene while the other gene is normal. Typically, SCT does not cause symptoms of the ...