抖阴旅行射

A new study finds no evidence of a widespread surge in total, violent or property crime in large U.S. cities in the aftermath of the highly publicized police shooting of Michael Brown. But the research does show the overall rate of robberies across the country has increased, as has the murder rate in certain cities.

A child鈥檚 perception of an adult鈥檚 trustworthiness can affect his or her willingness to resist a small, immediately available reward in order to obtain a larger reward later, a new University of Colorado Boulder study has discovered.

The Center for the Study and Prevention of Violence (CSPV) at the University of Colorado Boulder today released an independent fact-finding report examining the events and circumstances leading to the 2013 fatal shooting at Arapahoe High School and offering recommendations for improvements in school safety.

In the ever-escalating evolutionary battle with drug-resistant bacteria, humans may soon have a leg up thanks to adaptive, light-activated nanotherapy developed by researchers at the University of Colorado Boulder. Antibiotic-resistant bacteria such as Salmonella, E. Coli and Staphylococcus infect some 2 million people and kill at least 23,000 people in the United States each year. Efforts to thwart these so-called 鈥渟uperbugs鈥� have consistently fallen short due to the bacteria鈥檚 ability to rapidly adapt and develop immunity to common antibiotics such as penicillin.

Pregnant and postpartum women at risk of depression are less likely to suffer depression when they meditate or get in a yoga pose than when they are treated with psychotherapy or antidepressants, a new study led by University of Colorado Boulder researchers has found.

The human gut harbors a teeming menagerie of over 100 trillion microorganisms and exercising early in life can alter that microbial community for the better, promoting healthier brain and metabolic activity over the course of a lifetime.

The Ebola virus and fruit bats have been waging a molecular battle for survival that may have started at least 25 million years ago.

Humans haven鈥檛 learned much in 2,000 years when it comes to religion and politics. Religion has led to social tension and conflict, not just in today鈥檚 society, but dating back to 700 B.C., according to a new study published today in Current Anthropology .

While it may not be a surprise that the number of elderly inmates is growing in the United States, the pace of that growth and the complexity of the inmates鈥� health problems is posing new challenges to researchers, policymakers and correctional employees.

Running uphill on steep inclines is never easy, but researchers at the University of Colorado Boulder have discovered a range of slope angles that would allow an athlete to ascend a mountain most quickly.