12 of 15Image
Google overhauls search engine with "Hummingbird"
A decade-and-a-half after Google was founded, the search giant announced this week a major update of its search engine: Hummingbird. This major change to the core algorithm is its biggest since the launch of "Caffeine" in 2010.
Read more: Hummingbird: Google overhauls search engine
Related: Google rolls out voice search for Gmail, Calendar and Google+ | Google rolling out Knowledge Graph to English speakers worldwide | Google search: This time it's personal | CNET: Google Search now powered by a Hummingbird