'Scientists were in a remote border region without permit'.
Scientists discover 'first' creature to move from water to land almost 400 million years ago.
British man to become the first in the world to ride from Pacific to Atlantic ocean.
Experts still divided over mysterious 1,300-year-old fortress-like structure located on island in middle of lake.
Born in the Siberian taiga, recluse Agafya Lykova is the sole survivor of the Lykov family who cut themselves off from civilisation in 1936.
Hermit Agafya Lykova to be sent urgent supplies this week to help her get through winter.
Bone-cracking cold, Gulag prison camps, oil flares visible from space, and bleak industrial cities - this is a common Western stereotype of Siberia.