Science Headlines urn:publicid:ap.org:Hosted2Syndication:b2f0ca3a594644ee9e50a8ec4ce2d6de Copyright2013 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributedlist 2013-05-21T10:59:37Z The Associated Press http://www.ap.org Associated Press Hosted 2 Platform urn:publicid:ap.org:Hosted2Syndication:0586bfc1eb3041b48447cc558fbc2117 Oklahoma twister tracked path of 1999 tornado NEW YORK (AP) — Monday's powerful tornado in suburban Oklahoma City loosely followed the path of a killer twister that slammed the region in May 1999. 2013-05-20T15:25:00-04:00 2013-05-20T22:47:08-04:00

Oklahoma twister tracked path of 1999 tornado

Associated PressTHE ASSOCIATED PRESS STATEMENT OF NEWS VALUES AND PRINCIPLES - 20 May 2013 22:47-04:00
urn:publicid:ap.org:Hosted2Syndication:ae44775011cb4c798e604fbd30f87c19 Tunisia announces 3 cases of coronavirus, 1 death TUNIS, Tunisia (AP) — Tunisia's Health Ministry says a 66-year-old man has died after being infected by the new coronavirus following a visit to Saudi Arabia. 2013-05-21T02:22:00-04:00 2013-05-21T06:23:14-04:00

Tunisia announces 3 cases of coronavirus, 1 death

Associated PressTHE ASSOCIATED PRESS STATEMENT OF NEWS VALUES AND PRINCIPLES - 21 May 2013 06:23-04:00
urn:publicid:ap.org:Hosted2Syndication:5aad9332fcef4f5c8603fbdbce13970a Curiosity rover drills into second Martian rock PASADENA, Calif. (AP) — NASA's Curiosity rover drills again. 2013-05-20T13:07:00-04:00 2013-05-20T17:07:28-04:00

Curiosity rover drills into second Martian rock

Associated PressTHE ASSOCIATED PRESS STATEMENT OF NEWS VALUES AND PRINCIPLES - 20 May 2013 17:07-04:00
urn:publicid:ap.org:Hosted2Syndication:17c01c41d158408da9401d05bb0f4ca8 Study: Most shipwrecks a minor US pollution threat WASHINGTON (AP) — Shipwrecks lying deep off America's coasts are more often historical artifacts than present-day threats from leaking old oil tanks, a new federal report says. 2013-05-20T10:47:00-04:00 2013-05-20T18:29:27-04:00

Study: Most shipwrecks a minor US pollution threat

Associated PressTHE ASSOCIATED PRESS STATEMENT OF NEWS VALUES AND PRINCIPLES - 20 May 2013 18:29-04:00
urn:publicid:ap.org:Hosted2Syndication:b88e6b3fe2444805b59301553d1b73f5 Alaska volcano's ash prompts flight cancellations ANCHORAGE, Alaska (AP) — An Alaska volcano eruption is prompting regional airlines to cancel flights to nearby communities, including a town that reported traces of fallen ash. 2013-05-20T13:07:00-04:00 2013-05-20T19:35:34-04:00