oxygen

Here's what's grabbing our attention this time: Making the perfect cup of coffee ... a scientific basis for the generational transmission of traumatic events ... a book describing the "Forrest Gump" of the early 1800s ... and considering atmospheric gas responsible for an enormous loss of species.
Once inside a wine bottle, oxygen can combine with other compounds to provide fuel for bacteria. This is particularly true for white wine. The right amount of oxygen can deliver a pleasing libation. An insufficient amount, however, cause a white wine to deliver hints of cabbage or rotten eggs. 
In the second of a two-part series involving iconic astronaut Buzz Aldrin, we delve further into high-altitude illnesses, prevention and management. We'll also debunk a few myths about altitude sickness.  
At age 86, living legend Dr. Buzz Aldrin was recently medically evacuated from the South Pole. In the first of a two-part series, Dr. Jamie Wells shares an experience she had at high elevation with the former astronaut when addressing altitude illnesses, prevention and treatment.