Speke won, but by sheer luck. Anyway, he didn't live to tell the tale. Just as he was about to participate in a public debate ...

Rivers, like America’s biggest river, are measured in miles or kilometers depending on the country. They start at the mouth of the river and increase the distance as researchers measure upstream.

Due to the low water levels, Warsaw has suspended most routes of its river ferries — one of the city’s summer tourist ...

Pakistan’s eastern Punjab province is experiencing its worst flood in history, according to a senior official. Water levels ...

Find the answer for Second-longest river in Africa from the people who brought you the USA TODAY Daily Crossword Puzzle.

Melbourne is installing a large "baffle box" to filter stormwater runoff before it enters the Indian River Lagoon. The $2.1 ...