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Amazon’s?new building?on West?34th Street?serves as a hub for Prime Now orders.?This is the latest attempt from Amazon to speed up its delivery process, as the company has explored the use of everything from?drones?to?taxi vehicles?to?storage lockers. Amazon currently offers same-day delivery (.99 for Prime users; .99 for others) in a dozen U.S. markets, and recently expanded the service to Canada.

Amazon’s newest office tower, a 17-story structure at 2205 Seventh Ave. in Seattle, is being designed with an “urban treehouse” theme in mind. Amazon, and the architectural team working on the building, on a site known as Block 18, released new images of the structure this morning ahead of a meeting of the city’s Design Review Board next week.

Among the most crucial challenges is developing versatile offline retail channels that would combine the advantages of both physical retail and online shopping.

Amid concerns that African tertiary institutions are not as well equipped as their counterparts in North America, Asia and Europe, the Association of African Universities has urged greater spending on online learning systems.

Among the list of priorities is energy and water reduction as well as carbon emissions from building sites.