Organisms throughout history have become increasingly efficient, with 'selection' driving this genetic process forward.

The high-rise building has a repetitive design which meant the team became increasingly efficient at the process as the project progressed.

These changes suggest that speed of processing increases with age and that cognitive control becomes increasingly efficient.

Nevertheless, an increasingly efficient export sector gave Brazil a $13 billion trade surplus.

Throughout the conflict he made sure his men formed an increasingly efficient fighting force.

Increasingly efficient global transport has facilitated the spread of organisms across the planet.

This is probably the only fusion reactor concept that becomes increasingly efficient as the size of the device shrinks.

These are now more urgently required than ever, and must be applied in an increasingly efficient and exemplary fashion.

One fax machine in the world can do nothing, but if everyone has one, they build an increasingly efficient network of communications.

Fan-driven kitchen exhausts have been around since the 1960's, but they have become increasingly efficient over the years.