Members of the Dark Energy Survey have released the first in a series of maps that show the concentration of dark matter in the cosmos.
By Sarah Welsh
by Sarah Welsh
After a two-year hiatus, the Large Hadron Collider at the European Organization for Nuclear Research, or CERN, is gearing up for its second run. The LHC enabled the 2012 discovery of the Higgs boson, which gives mass to all particles, but the world’s most complicated scientific apparatus is far from finished
(This is the first in a series of features introducing the inaugural Penn President's Engagement Prize winners.)
As a young student growing up in Tarkwa Breman, a rural village in Ghana, Shadrack Frimpong was surrounded by many bright peers, both male and female. But as the years passed, many of the female students stopped coming to school.
Why do some people learn a new skill right away, while others only gradually improve? Whatever else may be different about their lives, something must be happening in their brains that captures this variation.
Media Contact:Peter Iglinski | email@example.com | 585-273-4726April 6, 2015
Therapeutic agents intended to reduce dental plaque and prevent tooth decay are often removed by saliva and the act of swallowing before they can take effect. But a team of researchers has developed a way to keep the drugs from being washed away.
Where water and oil meet, a two-dimensional world exists. This interface presents a potentially useful set of properties for chemists and engineers, but getting anything more complex than a soap molecule to stay there and behave predictably remains a challenge.
Oil-based liquid crystals are ubiquitous; a deep understanding of their properties is behind the displays found in most computer monitors, televisions and smartphones. Water-based liquid crystals are less well understood, though their biocompatibility makes them a potential candidate for a variety of biological and medical applications.
By Madeleine Stone @themadstone
None of us would be alive if sperm cells didn’t know how to swim, or if the cilia in our lungs couldn’t prevent fluid buildup. But we know very little about the dynamics of so-called “living fluids,” those containing cells, microorganisms or other biological structures.