Hydrogen cars made by Nanjing University are seen in the campus, Nanjing, east China's Jiangsu province, May 12, 2012.
Visitors look at cell phones at the Global Mobile Internet Conference, Beijing, May 10, 2012.
The two-day conference has attracted domestic and international mobile Internet leaders from a wide array of industries, ranging from services, software, games, end-user device producers, and telecom operators.
A laid-off worker in Wuhan successfully tested his homemade submarine on Tuesday, hoping it could attract attention from the local aquatic product breeding industry.
A helicopter flies over CNOOC 981, China's first deep-water drilling rig, May 8, 2012.
Zhang Wuyi is making it easier to farm cucumbers - at the bottom of the sea.
China will timely expand the trial scale for the nation's fourth-generation (4G) telecommunications technology to speed up the sector's development.
Lan Jingchao, a researcher with the Chengdu Giant Panda Reproduction and Research Center in Sichuan province, helps a giant panda named Long Long to eat bamboo on Monday. The panda was found critically ill in the wild on April 17.
Tech giant Apple has offered compensation to settle a dispute over ownership of the iPad trademark in China, said a lawyer connected with the case.
Driven by a sense of social responsibility, Wu Heng created a website to track China's food safety problems, a move that has propelled him to Internet stardom as people from across the country have found their way to the site.
A ground crew member guides an airplane to taxi to the parking place, Chengdu, Sichuan province, May 5, 2012.
A Chinese tobacco research program has been left aside in an application for a top science award, due to controversy over its studies in less-harm cigarettes.