This dating is based on three major hoards of dirhams that were detected at Timeryovo since the 1960s.

Certainly one weapon hasn't been detected since 2565, local Resurgam time.

The fly has been detected in small numbers in this area since the summer of 1989, but the number exploded this fall for unknown reasons.

It was the most powerful squadron of ships she had detected since the final battle at Earth.

State and city inspectors have detected 416 hazardous conditions or so-called red flags on the bridges since July 1.

No cases have been detected since Sept. 30, officials said, and tests on three million sheep have shown no active virus.

Volcanic activity has been detected there since 1869.

E, the latest version of the computer worm, has been detected on computer networks since Monday.

Legionella bacteria can be transmitted through heating and cooling systems, and have been detected in at least three city hospital buildings since March.

It is the largest object in the solar system to be detected since the discovery of Pluto in 1930.