The DAC Hub Dream Is Alive in Canada. I Went to See It.

The DAC Hub Dream Is Alive in Canada. I Went to See It.

Four years ago, Congress hatched an ambitious, bipartisan plan for the United States to become the epicenter of a new climate change-fighting industry. Like an idea ripped from science fiction, the government committed $3.5 billion to develop hulking steel complexes equipped with industrial fans that would filter planet-warming carbon dioxide out of the air.That vision — to build regional hubs for “direct air capture” — is now languishing under …