Over one hundred years ago railroad operators realized that a passing train could complete an electric circuit between its tracks and activate a crossing signal automatically. Since then motion ...

Our AI models have generated three distinct trading strategies tailored to different risk profiles and holding periods. Each strategy incorporates sophisticated risk management parameters designed to ...

For years, scientists have imagined a future where secure quantum links circle the planet from space. Satellites would create pairs of entangled photons and send them down to distant stations on Earth ...

Norfolk Southern and CSX recently completed the final phase of the 14th Street junction project in Birmingham, Ala., in only 48 hours. The railroads replaced outdated turnouts, signals and track ...

Using NASA's Fermi gamma-ray space telescope, astronomers from Shanghai Normal University in China and elsewhere have investigated a distant blazar known as 4FGL J0309.9-6058. As a result, they ...