1.   A deeper question that Siegel and his Australian colleagues intend to pursue is whether or not reptiles experience REM sleep.

2.   The Chinese detained him, and an Australian colleague who was freed unharmed, on charges they were conducting research illegally and taking pictures in a restricted area.

3.   A British nurse charged with the murder of an Australian colleague in Saudi Arabia has been found guilty and faces execution, lawyers for the victim said Tuesday.

4.   A British nurse convicted of the murder of an Australian colleague in Saudi Arabia has been hospitalized for depression, the British Embassy said Sunday.

5.   A British nurse convicted in Saudi Arabia of murdering an Australian colleague has dropped out of a part-time university course without explanation, Dundee University said Monday.

6.   A British nurse convicted in Saudi Arabia of murdering an Australian colleague has returned to work, her brother-in-law has said.

7.   A British nurse convicted in Saudi Arabia of murdering an Australian colleague was struck off the register of professional nurses Thursday for dishonesty.

8.   A defense lawyer for two British nurses charged with murdering an Australian colleague met with their families last week, a statement said Sunday.

9.   A British nurse charged with the murder of an Australian colleague in Saudi Arabia has been found guilty and sentenced to death, lawyers for the victim said Tuesday.

10.   A British nurse convicted in Saudi Arabia of murdering an Australian colleague has returned to work, prompting an investigation by a nursing discliplinary body.