Portside

When U.S. firms dominate a $70 billion a year global market, you’d expect to hear about it. Not so with the global arms trade. There are occasional pieces that, for example, note the impact of U.S. weapons transfers to Saudi Arabia, or the disastrous dispensation of weaponry to U.S. allies in Syria. But the sheer size of the U.S. arms trade, the politics that drive it, the companies that profit from it, and its devastating global impacts are rarely discussed.

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The political revolution will continue after Election Day – if you stay involved.

Astrobiologists debate which chemical signatures would hint at life on other worlds.

The choice between the racism and nativism of Donald Trump, a man clearly unfit to be president, and Hillary Clinton could not be more clear. Bernie Sanders has it right: The first task of his continuing political revolution is to make certain that Trump loses, and loses badly.

An open letter to the voters of the United States...We believe it is our responsibility to use our platforms to bring attention to the dangers of a Trump presidency, and to the real and present threats of his candidacy. Initiated by 100 artists, actors, musicians, DJs, writers, directors, performers...