An Islamist militant group has claimed responsibility for Thursday's deadly attacks on an army barracks and a uranium mine in Niger, saying they were responses to Niger's cooperation with France in a "war against Sharia," CNN affiliate BFMTV reported.
Researchers managed to create embryonic stem cells through cloning, a breakthrough in the field that was announced May 15 in the journal Cell. That study is now being called into question -- but not necessarily on scientific grounds.
Inside Moore Medical Center's emergency room, Dr. Stephanie Barnhart had been monitoring the weather all afternoon. A tornado watch was in effect, but that was almost commonplace for this time of year in Oklahoma.