Curiosity has detected a surprising variety of organic molecules on Mars, including compounds tied to the chemistry of life.

WINNIPEG—Avi Lewis won the leadership of the New Democratic Party Sunday, ushering in a new populist left-wing era for Canada’s NDP, even as tensions quickly emerged over his vision. Lewis, a ...

Left-wing firebrand Avi Lewis cruised to a first-ballot victory as the results of the NDP leadership vote were announced on Sunday morning You can save this article by registering for free here. Or ...

Lewis’s son Avi Lewis was elected leader of progressive New Democratic party a day before his father’s death Stephen Lewis, the Canadian diplomat, politician and human rights advocate, who spent ...

Ontario New Democrat's father David Lewis was federal leader, a job his son Avi Lewis claimed just days ago Author of the article: You can save this article by registering for free here. Or sign-in if ...

Part of a political dynasty, he led Ontario’s main progressive party, became Canada’s U.N. ambassador and campaigned against the spread of AIDS in Africa. By Vjosa Isai Reporting from Toronto Stephen ...

WINNIPEG — It all comes down to this. With all eyes on front-runner Avi Lewis as the final ballots are cast, NDP leadership contenders made their last pitches to party faithful Saturday.

Researchers have demonstrated the first "all-in-one" cocatalyst for photocatalytic overall water splitting, a breakthrough ...

Lewis’s positions are antithetical to NDP values, she wrote. Both Beck and Nenshi’s New Democrat parties form their respective provinces’ Official Opposition. An uphill battle Lewis, having won the ...

Former politician, diplomat and activist Stephen Lewis has died at age 88. Lewis was a former leader of the Ontario NDP, Canadian ambassador to the United Nations and a longtime journalist and ...

Newly named NDP leader Avi Lewis promised to bring back the party from the political wilderness after its dismal showing in last year's federal election. "The NDP will start winning again because we ...