Women in their 40s continue to undergo routine breast cancer screenings despite national guidelines recommending otherwise, according to new Johns Hopkins University research.In 2009, the U.S. Preventive Services Task Force (USPSTF) sifted the a

Positively charged gold nanoparticles are usually toxic to cells, but cancer cells somehow manage to avoid nanoparticle toxicity. Mayo Clinic researchers claim to have found out why and to have determined how to make the nanoparticles effective is

Most Americans want the U.S. to place more emphasis on developing solar power, recent polls suggest, but a major impediment is the cost to manufacture, install, and maintain solar panels. The price barrier could change, however, as researchers

Student and faculty entrepreneurs from the New York Institute of Technology plan to give new life to old water bottles with what they say is an environmentally friendly roofing design for developing nations or for emergency shelters in areas around

Kansas State University civil engineers are developing a mix that they hope will reduce concrete's carbon footprint and make it stronger. Their innovative ingredient: biofuel byproducts."The idea is to use bioethanol production byproducts to a a

A local power failure in Ohio 10 years ago caused a series of cascading power failures that resulted in a massive blackout that affected 50 million people and caused billions of dollars in damage and lost revenue. Engineering researchers at the

Grant Schmitz, eyes inches from a 6.5-foot-by-12-foot panel of ultra-high-performance concrete, studied the smooth surface for tiny cracks. He and other research engineers carefully marked every one with black markers.Schmitz, an Iowa State of a