There's an invisible super-pollutant heating up the planet — but it's surprisingly easy to reduce, if we try. Revealing how methane contributes (way) more in the short term to global warming than carbon dioxide, chemical engineer Daniel...

In a blistering talk, Nobel Laureate Al Gore looks at the two main obstacles to climate solutions and gives his view of how we might actually solve the environmental crisis in time. You won't want to miss his searing indictment of fossil...

In this video Paul Andersen explains how chemical differs from physical change. In the laboratory macroscopic observations are used to infer changes at the particulate level. Evidence for chemical change include gas production, change...

Explore the various changes in properties that occur as a result of chemical reactions. Learn how to recognize signs such as color change, emission of odor, production of gas, and formation of precipitates, with practical examples like...

FT Moral Money - Over the past year, high energy prices have brought the global fossil fuel producers an extraordinary flow of wealth. The FT's Simon Mundy looks at the question this raises over their obligation to society and to the...

1) Theory behind the triple sugar iron (TSI) in microbiology. 2) How to identify A/A, K/K, and K/A reactions. 3) How to identify production of gas and/or hydrogen sulfide (H2S).

This clip introduces the geography, history, and some important cultural features of the Great Plains Region.

In this video, we discuss the physiological and biochemical differences between celiac disease and gluten sensitivity, both of which actually do exist, but are diametrically different in mechanism.

Jeff Tonken is president and CEO of Birchcliff Energy, a light oil and gas producer working in the Peace River Arch area of Alberta

Environment Minister Steven Guilbeault sits down for a candid conversation about Canada's climate accomplishments — and his goals for the future.

20 years ago, Steven Guilbeault was an environmental activist hanging off the CN Tower. Now he’s one year into his job as Canada’s Minister of Environment and Climate Change, leveraging his credibility inside the political arena.

Alberta's premier says there are hurdles the province can put up when the federal government introduces an emissions cap on the oil and gas sector. But how workable are Danielle Smith's proposals?

The Alberta government is using its Sovereignty Act again – this time, to try to resist the impact of the federal government’s emissions cap on the oil industry. Provincial affairs reporter Janet French walks us through how this might...

BP CEO Bernard Looney discusses shareholder returns, gas trading and oil demand after the firm's second-quarter profit fell by more than expected. He speaks with Dani Burger on "Bloomberg Markets Today."

Oil pipeline at the Keystone XL facility

Oil pipes at Keystone XL terminal in Alberta

Keystone XL oil terminal buildings

Keystone oil refinery in Alberta, Canada

Oil pipelines at Keystone XL facility

Oil pipelines at a Keystone XL terminal

Oil refinery at the Keystone XL facility

Oil drilling equpment at XL Pipeline facility

Oil pipelines in distribution depot

1080p video of time lapse of roughneck in drilling rig doghouse.