Head and neck muscles often tighten during sexual activity, and blood pressure can increase at orgasm, causing blood vessels in the brain to dilate, a condition technically named coital cephalgia.
At the U.S. Naval Academy in Annapolis, Maryland, the test that students undergo aren't just academic, they're about as physical as a human body allows.
You might know it as the Northern Lights, but it's technically called the aurora borealis in the northern hemisphere and the aurora Australia's or Southern Lights in the southern hemisphere.
Similarly, institutions may seek to distinguish themselves in the academic marketplace by becoming more selective in admissions decisions, thus reducing the number of low-income students admitted.