Microsoft's Bill Gates talks tech, Web in South Korea Microsoft Chairman Bill Gates, left, shakes hands with South Korean President Lee Myung-bak, right, during their meeting in the presidential Blue House in Seoul Tuesday, May 6, 2008. Gates and Lee held talks Tuesday, discussing information technology for vehicles and games and the future of the Internet.

Lung cancer patients tolerate exercise
DURHAM, N.C., May 16 (UPI) -- Patients who undergo surgical procedures for the removal of lung cancer can tolerate and benefit from exercise one month after surgery, U.S. researchers say.

Marsupials shot at Australian croc farm
INNISFAIL, Australia, May 16 (UPI) -- Vandals shot 12 pademelons and a wallaroo at an Australian wildlife farm, authorities said.

Stroke outcome helped by clot-busting drug
BALTIMORE, May 16 (UPI) -- A multicountry study of stroke patients found survivability was boosted by prescribing the clot-busting tissue plasminogen activator, a U.S. researcher says.

Study casts doubt on high-salt diet risk
NEW YORK, May 16 (UPI) -- New York researchers say that contrary to long-held assumptions, high-salt diets may not increase the risk of death.

Study: Fish underwent 'reverse evolution'
SEATTLE, May 16 (UPI) -- Researchers in Washington state said a sewage cleanup in Lake Washington caused a species of fish, the threespine stickleback, to evolve in reverse.

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Microsoft Tests Version Of Tuneup Service Steve Ballmer, CEO of Microsoft Corporation, speaks to business and engineering students at Stanford University about the importance and future of technological innovation Thursday, May 12, 2005, in Palo Alto, Calif.

» AeroSpace & NASA

•	European Union opposing Google Maps
•	Lockheed Martin wins Air Force contract
•	ESA opens satellite navigation competition

» Electronics

•	Student invents silicon chip alternative
•	New carbon nanotube technology reported
•	Improved RFID system is created

» Environment

•	Marsupials shot at Australian croc farm
•	Study: Fish underwent 'reverse evolution'
•	New clean air rules may endanger parks

» Nuclear Technology

•	Pa. nuclear plant violated security rules
•	Old nuclear reactor avoids replacement
•	U.S. experts survey China's nuclear plants