As spring swells and climbs through the canyons of the Colorado Plateau, green ephedra, also called Mormon tea, Ephedra viridis, produces structures at its branch nodes, and they produce tiny yellow ...

Its only been a few weeks since the Food and Drug Administration announced the ban on products containing the herb ephedra, but the health food industry has hardly skipped a beat. As a substitute for ...

WASHINGTON — People who think ephedra helped them lose weight are looking to new ingredients with names like guarana, bitter orange and green tea extract to replace the soon-to-be-banned dietary ...