The Environmental Protection Agency is consolidating summer-grade gasoline in the United States under a single standard in an effort to ease regulation compliance for both the industry and the agency, ...

Azerbaijan's ties with Russia, already strained by conflict in Nagorno-Karabakh, face further pressure from the launch later this year of a gas pipeline that is poised to squeeze Moscow's diminished ...

Three scientists won the Nobel Prize in chemistry Wednesday for their development of new molecular structures that can trap vast quantities of gas inside, laying the groundwork to ...