Slow Global Extinction is Just as Bad as Abrupt Event
In "The Great Dying" 250 million years ago, the end came slowly.
In "The Great Dying" 250 million years ago, the end came slowly.
Weather has hampered search efforts for two snowmachiners traveling from Kivalina to Noatak.
MAYWOOD, Ill. — Within a few years, a new generation of easy-to-use blood-thinning drugs will likely replace Coumadin for patients with irregular heartbeats who are at risk for stroke, according to a journal article by Loyola University Medical Center physicians.
Washington D.C. – Despite reductions in US air pollution over the past several decades, resulting from the combined efforts of government, nonprofit and industrial sectors, concentrations of both fine particles and ozone remain a public health concern, particularly in urban areas.