Cyanobacteria are found almost everywhere; in oceans, lakes and rivers as well as on land. They flourish in Arctic and Antarctic lakes, hotsprings and wastewater treatment plants. They even inhabit the fur of polar bears, to which they impart a greenish tinge.
Amazon is initially offering FreeTime Unlimited, which costs Prime members $2.99 per month per child -- or $6.99 per family -- on the Kindle Fire (2012), Kindle Fire HD, and Kindle Fire Fire HD 8.9. If you're not a Prime member, the monthly fee jumps to $4.99 and $10.99, respectively. The name of the service is a bit oblique.
Launched in 2007, Amazon Prime is an annual membership programme which offers users unlimited access to a bank of movies, films, music and e-books, for a fixed monthly fee. Services vary from unlimited music streaming to one-hour delivery on your Amazon orders for a set Â£79 a year. Membership was previously Â£49 a year, until a Â£30 price hike in February 2014. Prime members are also granted unlimited streaming of 15,000 movies and TV episodes, and access to 800,000 Kindle books.