SOUTH BEND, Ind., Dec. 20 (UPI) -- U.S. scientists say they've developed a method of identifying specific sites of localized bacterial infections in living animals.

Victim's brother says leave shark alone ... Neighbors get in a tiff over batting cage ... Anarchists seek to foil Homeland Security ... Report: Terror could postpone U.S. vote ... Watercooler stories from UPI.

PERTH, Australia, July 12 (UPI) -- The brother of a surfer killed in a shark attack off western Australia appealed Monday for authorities not to hunt down and kill the maneater.

WASHINGTON, Feb. 15 (UPI) -- The UPI Think Tank Wrap-up is a daily digest covering brief opinion pieces, reactions to recent news events, and position statements released by various think tanks.