内容摘要：There are scientific reasons for that. Studies with MRI scans show the brain is under stress when sleep-deprived and functions differently. There is less activity in the pre-frontal cortex, which regulates emotions, decision making, focus and impulse control and more activity in the emotional center of the brain, the amygdala, which processes fear, anger and anxiety.

There are scientific reasons for that. Studies with MRI scans show the brain is under stress when sleep-deprived and functions differently. There is less activity in the pre-frontal cortex, which regulates emotions, decision making, focus and impulse control and more activity in the emotional center of the brain, the amygdala, which processes fear, anger and anxiety.

United States Fish and Wildlife Service, Chelsea, Mass. (2,500 square feet)Corps of Engineers, Civil, Chicago, Ill. (67,600 square feet)

Employment Standards Administration, Wage and Hour Division, Colorado Springs, Colo. (875 square feet)Natural Resources Conservation Service, Columbia, Mo. (52,257 square feet)Social Security Administration, Columbus, Ga. (1,632 square feet)

Small Business Administration, Columbus, Ohio (6,721 square feet)Federal Communications Commission, Dallas, Texas (2,077 square feet)

Corps of Engineers, Civil, Davis, Calif. (11,180 square feet)

Office of the Secretary, Denver, Colo. (86,809 square feet)Chega leader Andre Ventura has appeared at events with the leaders of those parties in recent years.

For the past 50 years, the Social Democrats and the center-left Socialist Party have alternated in power in Portugal.Chega collected the same number of seats as the Socialists — 58 — and could yet claim second place when four remaining seats decided by voters abroad are attributed in coming days.

“The two-party system is over,” Ventura, a lawyer and former soccer pundit, said.Chega competed in its first election just six years ago, when it won one seat, and has fed off disaffection with the more moderate traditional parties.