The authorities have also posted videos of the cleanup, with cranes hoisting trash from the depths of the caves. But these efforts were halted after toxic and flammable gases were detected in the ...

A powerful eruption at Mount Lewotobi Laki Laki in Indonesia on Tuesday sent ash clouds soaring over 10 kilometres into the ...

The Harbin skull (left) and the Dali skull (right).

Tree of heaven is highly invasive and incredibly difficult to eradicate. Learn how to control ailanthus and manage its unchecked spread.

Team finds China's Buddhist and Taoist temples host higher concentration of old trees - some dating back 1,000 years - than ...