The units come together and join by way of a novel conical docking mechanism, allowing them to form a single, more complex robot.

ENGADGET: Modular robots join forces to search and rescue

"They do not meet the authority's preferred model for a primary school, which is a school with single form entry or a school with no more than two age groups per class, " she said.

BBC: Powys schools: Carno and Llandinam primaries set to close

Some 600, 000 Americans have the more common form of FH, which is caused by a single bad copy of the cholesterol gene and causes levels of cholesterol that are just above the upper limit of normal.

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