Arctic scientist under investigation

A federal wildlife biologist whose observation that polar bears likely drowned in the Arctic helped galvanise the global warming movement seven years ago was placed on administrative leave as officials investigate scientific misconduct allegations.

Although it wasn't clear what the exact allegations are, a government watchdog group representing Anchorage-based scientist Charles Monnett said investigators have focused on his 2006 journal article about the bears that garnered worldwide attention.

The group, Public Employees for Environmental Responsibility, filed a complaint on Monnett's behalf on Thursday with the agency, the US Bureau of Ocean Energy Management, Regulation and Enforcement (Boemre).

Boemre told Monnett on July 18 that he was being put on leave, pending an investigation into "integrity issues". The investigator has not yet told him of the specific charges or questions related to the scientific integrity of his work, said Jeff Ruch, the watchdog group's executive director.

A Boemre spokesperson acknowledged there was an "ongoing internal investigation" but declined to get into specifics about it.

Iranian nuclear scientist shot dead on Tehran street

An Iranian nuclear scientist tied to the country's controversial atomic research program was shot dead Saturday on a street in Tehran, Iranian news outlets reported.


It was the latest in a series of attacks targeting the country's nuclear scientists.


The victim, Dariush Rezai, 45, was described by the semi-official Iranian Students News Agency as a professional associated with the country's Atomic Energy Organization, which oversees the country's complex of nuclear installations, including uranium enrichment facilities that produce fuel for energy reactors.