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.
Customers that aren't ready to sign away Â£79, can take advantage of Amazon's 30-day Prime Trial with access to all the benefits of a paying member for free for a month. If you're signing up for the free 30-day trial, don't forget to set a reminder to cancel before the subscription ends - or you'll be charged the Â£79 annual fee.