In an effort to prevent train accidents on a new $2.3-billion, 10-mile-long extension line in San Francisco, the Berryessa-Valley Transportation Authority/Bay Area Rapid Transit (BART) team is installing a railroad intrusion-detection system (RIDS) that uses warning devices originally developed for protecting shipping ports from break-ins.
Italy’s Prime Minister Matteo Renzi launched a long-term program to reinforce millions of aging buildings against earthquakes following the Aug. 24 shocks, measuring magnitude-6.2, that caused nearly 300 deaths as of Aug. 30 in an area northeast of Rome.
The 2016 Summer Olympics boating and swimming events have put an international spotlight on a long-running problem in Rio de Janeiro—untreated sewage and trash are clogging up bays and waterways.