New York

Science, Tech & Environment

The UN climate summit opens with a voice from an endangered nation

Leaders from all over the world have gathered in New York to attend the UN Climate Summit. The first thing they heard was an impassioned poem from a mother and activist from the Marshall Islands, a tiny nation in the Pacific that may no longer exists if climate change isn't halted.

Sports

Why have the American men's tennis stars disappeared?

Another year at the US Open is nearly over — and it will be another year without an American keeping the men's title at home. In fact, only two Americans are left among tennis' top 50 men, and neither is a serious major contender. Sadly, it doesn't look like this decline is going to end any time soon.