Astronomers are watching a delayed broadcast of a spectacular outburst from the unstable, behemoth double-star system Eta Carinae, an event initially seen on Earth nearly 170 years ago.
SALT LAKE CITY, Feb. 16, 2012 – Climate change spells trouble for many tropical birds – especially those living in mountains, coastal forests and relatively small areas – and the damage will be compounded by other threats like habitat loss, disease and competition among species.
Food is your friend and your biggest foe. A healthy diet sustains us, but a poor diet can raise blood pressure, cholesterol, blood sugar levels and weight and put you at risk for heart disease.
Scientists at Washington University School of Medicine in St. Louis have made a surprising discovery about the origin of diabetes. Their research suggests that problems controlling blood sugar — the hallmark of diabetes — may begin in the intestines.