Preparations for the November 1 launch of the Vertical Power Management System face backlash over lack of public communication and potential privatization concerns. Preparations are in full swing for ...

Our brains do not react in a fixed, mechanical way like electronic circuits. Even if we see the same scene every day on our ...

The phase determines the oscillation frequency, and gain is a criterion for oscillation to exist. The four poles in the loop equation each contribute –45° phase shift accumulating the required total ...

Aviation is undergoing a transformation as aircraft evolve from conventional takeoff and landing (CTOL) to electric-powered vertical takeoff and landing (VTOL) designs. Democrats Launch Investigation ...

Over the past few decades, the onset of menstruation has shifted from a "when I was 12" storyline to one where girls are hitting puberty younger — and often, with more unpredictable cycles. Recent ...

Adaptive behavior requires the rapid switching of attention among potentially relevant stimuli that appear in the environment. The present study used an electrophysiological approach to continuously ...

Korean scientists studying Type Ia supernovae have found strong evidence that the universe's expansion is not accelerating, ...