President Donald Trump and Colombian President Gustavo Petro defended their views on social media and imposed tariffs on each ...

In the 2000s the capital of Colombia was famous for its TransMilenio bus rapid transit network, but as that became overcrowded, authorities made a decision to develop metro and tram-train routes, ...

No. 15 overall pick in this year’s draft enjoys whirlwind first night as member of Red Wings organization Red Wings select ‘really good two-way player’ Michael Brandsegg-Nygard at No. 15 ...

Move over, Dallas Cowboys. There’s a new and unlikely America’s Team in the NFL — at least for the Super Bowl. The Philadelphia Eagles have become the popular choice among many football fans ...

One promising approach is optical analog computing, a technique that uses light to perform mathematical operations before the image is even captured by a camera. Optical analog computing devices do ...

Prime Minister Narendra Modi Monday held a telephonic conversation with Donald Trump, a week after his inauguration as US President, and congratulated his "dear friend on his historic second term".