ST. LOUIS — In a sometimes nasty second presidential debate, there were again several calls by the candidates for fact-checkers to referee competing statements, which we are happy to oblige. 

Sunday’s presidential debate between Hillary Clinton and Donald Trump capped an extraordinary weekend that saw top Republicans call on Trump to end his presidential run following the release of a videotape showing

AT&T is bringing reliable internet anywhere there are power lines.

Actual measurements of methane emissions were 60 to 110 percent greater than estimates. This is yet another marker that there is much more to be done to combat the causes of climate change.