Science & Technology

Cattle in the United States are generally managed to either produce milk or to produce beef. However, in most of the world, cattle are counted on to do both in what are called dual-purpose production systems.

The senior design classes held in each of the School of Engineering and Applied Science’s six departments are an opportunity for University of Pennsylvania students to put their skills to the test, by picking a real-world problem and developing a new piece of technology to solve it.

University of Pennsylvania astronomers are celebrating the dedication of a new planet-hunting telescope known as Minerva-Red. Installed at the Fred Lawrence Whipple Observatory in Arizona, Minerva-Red is part of the Minerva project, an array of low-cost telescopes that are designed to discover planets orbiting stars other than the sun.

By Madeleine Stone  @themadstone Kang Ko never planned to become a typical dentist. Long before he came to the University of Pennsylvania School of Dental Medicine to pursue his degree, he fell in love with teaching and research. 

If you have a map, you can know where you are without knowing which way you are facing. If you have a compass, you can know which way you're facing without knowing where you are. Animals from ants to mice to humans use both kinds of information to reorient themselves in familiar places, but how they determine this information from environmental cues is not well understood.

Bonding with a friend of a friend is something most humans gravitate toward naturally, or at least Facebook likes to think so every time it suggests friends for you to “friend.”

The compound eyes found in insects and some sea creatures are marvels of evolution. There, thousands of lenses work together to provide sophisticated information without the need for a sophisticated brain. Human artifice can only begin to approximate these naturally self-assembled structures, and, even then, they require painstaking manufacturing techniques.

The University of Pennsylvania is participating in two National Science Foundation projects designed to advance cyber­physical systems with medical applications. Cyber­physical systems are built from and depend upon the seamless integration of computation and physical components.

Beth Winkelstein has been named vice provost for education at the University of Pennsylvania. She is a professor of bioengineering and the associate dean for undergraduate education in Penn’s School of Engineering and Applied Science.

A researcher from the University of Pennsylvania has identified a species of dinosaur closely related to Velociraptor, the group of creatures made infamous by the movie "Jurassic Park.” The newly named species likely possessed a keen sense of smell that would have made it a formidable predator.