Images Dated 8th September 2010

A man crosses an intersection on his bicycle while holding an umbrella as it rains

A man crosses an intersection on his bicycle while holding an umbrella as it rains in Singapore September 8, 2010. Singapore's National Environment Agency issued a flash flood warning early Wednesday as heavy rain hit many parts of the island. REUTERS/Vivek Prakash (SINGAPORE - Tags: SOCIETY ENVIRONMENT) - GM1E69811JA01

U.S. Marines and Sailors don riot gear for drills during Exercise Lethal Breeze

September 8, 2010 - U.S. Marines and Sailors don riot gear for drills during Exercise Lethal Breeze at Marine Corps Air Station Kaneohe Bay, Hawaii. Lethal Breeze is an annual combined military and Honolulu Police department anti-terrorism exercise aboard Marine Corps Base Hawaii

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Old and new tuberculosis, X-ray

Coloured X-ray (front view) of the chest in a 50 year old male patient, showing fibrosis in the lungs from old tuberculosis (more fibrous scarring, orange, at upper left) and an infection of new tuberculosis (purple, at right). Tuberculosis (TB) is a lung infection caused by the bacteria Mycobacterium tuberculosis, which can recur at periods when the patient's immune system is weakened

© SCIENCE PHOTO LIBRARY