Summary . TransCanada, the sponsor of the Keystone XL pipeline project, filed an updated application for approval with the U. S. Departme...
Global warming is the rise in the average temperature of Earth's atmosphere and oceans since the late 19th century and its projected continuation. Since the ...
Summary . TransCanada, the sponsor of the Keystone XL pipeline project, filed an updated application for approval with the U. S. Departme...
Summary . The Keystone XL pipeline is proposed to carry Canadian crude oil originating in the Alberta tar sands to coast of the U. S. Gu...
Summary . The U. S. uses about 25% of the world’s energy, yet has only about 4% of the world’s population. As part of its energy supply...
Summary. The present political crisis in Libya , which produces 2% of the world’s oil, has resulted in a sharp spike in the price of oil. ...