Over the last few decades, there's been a heavy emphasis on techniques that fall under the concept of "proactive policing." These generally involve identifying the areas of a city that have the ...

Researchers have observed important characteristics of complex systems in a lab experiment. Their discovery could facilitate the development of quantum technologies. Writing in Nature, researchers ...

Expansion of shale gas extraction has fuelled global concern about the potential impact of fugitive methane on groundwater and climate. Although methane leakage from wells is well documented, the ...