Many are run by retired nurses lured back to work by the prospect of owning their own business.

FORBES: Drug Delivery

The new work opens up the prospect of studying imperfections in the "wonder material" graphene or plotting where electrons go during chemical reactions.

BBC: Atomic bond types discernible in single-molecule images

For more than two centuries, the prospect of work has drawn people to our shores to pursue new opportunities and dreams of a better life.

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