SUNNYVALE, Calif. - Yahoo Inc. is about to lose one of its search advertising partners in South Korea as the Internet company prepares to convert to Microsoft Corp.'s technology.

SUNNYVALE, Calif. - Yahoo Inc. is about to lose one of its search advertising partners in South Korea as the Internet company prepares to convert to Microsoft Corp.'s technology.

Yahoo's turnaround wavered in the second quarter on the internet company's lacklustre revenue growth.

Yahoo's turnaround wavered in the second quarter on the internet company's lacklustre revenue growth.

Yahoo's turnaround wavered in the second quarter on the internet company's lacklustre revenue growth.

Yahoo's turnaround wavered in the second quarter on the internet company's lacklustre revenue growth.

Yahoo Inc. spent $550,000 in the second quarter on a lobbying agenda that touched upon issues ranging from the Internet company's search partnership with Microsoft Corp. to the financial pressures facing journalism because of Internet competition.

Yahoo Inc. spent $550,000 in the second quarter on a lobbying agenda that touched upon issues ranging from the Internet company's search partnership with Microsoft Corp. to the financial pressures facing journalism because of Internet competition.

Yahoo's turnaround wavered in the second quarter on the internet company's lacklustre revenue growth.

Yahoo's turnaround wavered in the second quarter on the internet company's lacklustre revenue growth.