Abstract: The rapid expansion of railway traffic has intensified the need for intelligent safety mechanisms at level crossings, particularly at unmanned locations where the likelihood of accidents ...

Chinese advanced artificial intelligence (AI) systems pose a serious and growing threat to U.S. national security. At least seven Chinese developers now produce systems with formidable capabilities ...

see more of our stories on Google. Add Axios on Google Vice President JD Vance, President Trump and Secretary Marco Rubio in the Oval Office on April 23. Photo: Will Oliver/EPA/Bloomberg via Getty ...

One of the most tournament-defining elements of the World Cup can come from red and yellow cards. This in-game discipline can have a profound impact on a team’s ability to make a deep run in the cup, ...

The 11-year solar cycle is tracked by NASA, learn how they do it. Credit: NASA Goddard Space Flight Center - Space.com is where humanity’s journey to new and exciting worlds is transmitted back down ...