Is increased tourism, or a normal natural cycle, to blame for the rapid growth of spirogyra to 50% of the coastline?

Greenpeace claim authorities underestimate the scale of destruction, amid warnings of lack of resources to fight fires. 

Reindeer herders find more craters in the far north in a deepening puzzle for scientists. 

More than a dozen animals killed by self-appointed executioner and dumped by a river near lakeside town.

Economic crisis to blame for delay in plan to breathe new environmentally-friendly life into former Lake Baikal polluter.

Greenpeace concern as firefighters say they cannot extinguish 3 year blaze with smoke visible from space.

Thousands of carp washed up, but who or what killed them?

Satellites show giant hole ringed by 20 'baby craters'.

Bad weather preventing clean up amid fears for endangered sea lions.