They are already together...this is last months news. I do however think it would have been better if Bing used yahoo, not the other way around ><
The first time I knew this news is in 2009. It's an old news. Anyway, this news tell us Yahoo is going to kill himself in search services.
Yeah, It's old news, but it came in action this year. There's no tells until some process starts. Yahoo just been sold in amount.
i can't see why microsoft would create their own search engine spend millions advertising it. Then buyout a well established one??