If your cat bolts the moment water runs, you are not alone. Most healthy cats keep themselves remarkably clean without a tub, ...

Cleaning cat litter is an odious job, but did you know it can also be bad for your health? We’ll run down the risks, and ...

Because solar and wind power are intermittent and nuclear reactors take a long time to permit and build, natural gas is expected to be a bridge fuel for some time amid the global push to reduce carbon ...

Abstract: Autonomous relative navigation is a critical functionality which needs to be developed to enable safe maneuvers of a servicing spacecraft (chaser) in close-proximity with respect to an ...

The unscented Kalman filter (UKF) has become a popular alternative to the extended Kalman filter (EKF) during the last decade. UKF propagates the so called sigma points by function evaluations using ...