Is the Best Time to Spot Mercury . In the early morning, Mercury will rise before the Sun and hang low in the east close to the horizon as the dawn sky slowly brighte ...

April’s planetary parade has fewer planets. Only four will line up: Venus, Saturn, Mercury and Neptune. April's parade of ...

For researchers, penguins are more than charismatic wildlife – they are living indicators of global pollution including that ...

Warmer temperatures over time are changing weather patterns and disrupting the usual balance of nature, experts say ...

Mercury pollution in the Amazon is caused by gold mining. Discover how tree core samples identify the concentration and ...

For hundreds of years, the Amazon has been exploited for its gold. Today, the precious metal is just as sought after, but the ...

One of the great mysteries that humanity has been pursuing since time immemorial is whether there is life beyond our planetary frontier. Many people are tirelessly investigating th ...

In 1962, when environmentalist and author Rachel Carson penned "Silent Spring," alerting the world to the dangers of the ...

Mercury pollution accumulated in trees could offer a new way to keep tabs on destructive gold mining operations in the Amazon ...