Researchers develop mathematical model of flowers' iridescence

(Phys.org)—Nature's ability to create iridescent flowers has been recreated by mathematicians at The University of Nottingham. The team of researchers have collaborated with experimentalists at the University of Cambridge ...

New 3-D structures assemble with remarkable precision

(Phys.org) -- While it is relatively straightforward to build a box on the macroscale, it is much more challenging at smaller micro- and nanometer length scales. At those sizes, three-dimensional (3-D) structures are too ...

Technip wins North Sea underwater contract

French oil services group Technip announced Monday it had secured a contract worth about 600 million euros ($795 million) to refurbish and develop oil installations in the North Sea.

Shell divers shut off North Sea oil leak

Divers working for oil giant Shell have turned off the valve which has been leaking oil into the North Sea causing the worst spill in the area for a decade, the company said Friday.

North Sea oil leak biggest in decade: Britain

An oil spill from a platform off Scotland in the North Sea is the biggest in the region in a decade, the British government said Monday as energy giant Shell battled to close off the leak completely.

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