Researchers at Penn, led by Physics and Astronomy professor Arnold Mathijssen, discovered ways to achieve quality coffee ...

Students will gain hands-on experience developing and analysing models for applications in climate science, fluid dynamics, ...

Personal background check services can be used to search publicly accessible databases to track down long-lost relatives, childhood friends, or reconnect with an old neighbor. Personal background ...

Fluid bonding refers to couples exchanging body fluids by having barrier-free sex. A common term in ethical non-monogamy, it is a pre-planned, consensual decision to stop using condoms, dental dams, ...