OM System's latest M4/3 format interchangeable-lens camera offers a combination of the sophisticated image processing ...

Using the Five-hundred-meter Aperture Spherical radio Telescope (FAST), astronomers have investigated the emission properties ...

Here, quantum states are prepared with unequal distribution of uncertainty between conjugate observables, in this case, the projections of the angular ... cyclotron frequency in the outer heliosphere.

Late or missed menstrual period Late period: 5 or more days late compared to normal menstrual cycle Missed period: no menstrual flow for more than 6 weeks Teen not using any birth control that stops ...