Amendments to enhance the government's authority under the Espionage Act would prevent mobs from doing what the government could not.

For use in nature conservation, a buffer zone is often created to enhance the protection of areas under management for their biodiversity importance.

Last year Congress voted to enhance penalties under federal sentencing guidelines for large-scale Ecstasy sales.

They have shown that learning enhances the number of new neurons but only under certain conditions.

The idea was to determine if having an appropriately functional clock system enhances fitness under competitive conditions.

And what is the specific benefit provided by meiosis that enhances survival under stressful conditions?

A joint statement said an end to attacks on noncombatants "will go a long way in enhancing the peace process now successfully under way."

The father predicates order and restraint, which enhance his own power under the mantle of family love.

In the golden era, it enhanced its service to more power with diesel locomotives, under the leadership of Rampala.

This behavior has a plausible group benefit in enhancing the survival of a group under famine conditions and also suggests common control.