document.write("<br><a href='http://us.rd.yahoo.com/dailynews/rss/science/*http://news.yahoo.com/s/ap/20080516/ap_on_sc/magellan_el_nino' target=_blank>El Nino may have helped Magellan cross the Pacific (AP)</a><br />AP - The El Nino phenomenon that has puzzled climate scientists in recent decades may have assisted the first trip around the world nearly 500 years ago.");
document.write("<br><a href='http://us.rd.yahoo.com/dailynews/rss/science/*http://news.yahoo.com/s/ap/20080516/ap_on_sc/nitrogen' target=_blank>Researchers warn of nitrogen hazard to environment (AP)</a><br />AP - While carbon dioxide has been getting lots of publicity in climate change, reactive forms of nitrogen are also building up in the environment, scientists warn.");