One of the world's deadliest snakes can help sniff out pollution, according to new research. Black Mambas could prove "key players" in tracking pollution - while at the same time keeping ecosystems ...

For much of the 20th century, coal miners used to use canaries as an early warning device against harmful pollutants. Now, scientists may have found a similar use for the world's deadliest snake.

One of the world’s deadliest snakes can help sniff out pollution, according to new research. Black Mambas could prove “key players” in tracking pollution – while at the same time keeping ecosystems ...