We discover that similar evolutionary events occur in most epidemics. The mutations and the evolutionary trajectories driving these epidemics are replicated using a simple cell-based experimental setup where the rate of evolution is…
Pulmonary hypertension (PH or PHTN) is a condition of increased blood pressure in the arteries of the lungs. [7 ] Symptoms include shortness of breath, fainting, tiredness, chest pain, swelling of the legs, and a fast heartbeat. [7 ] [1…
Joseph Michael Acabá (born May 17, 1967) is an American educator, hydrogeologist, and NASA astronaut. [1 ] [2 ] In May 2004, he became the first person of Puerto Rican ancestry to be named as a NASA astronaut candidate, when he was selected…