South Africa has defended weeklong naval drills with Russia, Iran, China and other countries as “essential”, describing the manoeuvres off its coast as a vital response to rising maritime tensions ...

Researchers have successfully built the simplest artificial cell ever that can navigate using chemicals, much like living cells do. Chemotaxis is the essential navigation system cells use to find ...

Walking in hills and mountains in winter can be a uniquely magical experience, with a thick cloak of snow sparkling over the ...

These dependable map apps help you avoid traffic jams and get you where you need to go with ease, but which should you download? I tested both and found a clear winner. My PCMag career began in 2013 ...