Kavitha Chekuru

Kavitha Chekuru

Albertan oil sands

Plans to tap new markets by carrying oil from energy-rich region of Alberta through pipelines face host of hurdles.

Published On 4 Jun 2012
North Dakota sunset and oil/gas rig

A fast developing oil and gas industry is taking a toll on infrastructure and raising concerns among local tribes.

Published On 28 Mar 2011
Bison roam the Black Hills of South Dakota - goes with Kavitha''s piece

Conservationists and Native American tribes in the US are fighting to restore the wild bison to its old home.

Published On 25 Mar 2011