The cyberattacks on U.S. water systems.

On Thursday, the Cybersecurity and Infrastructure Security Agency (CISA)  issued an alert  about potential cyber threats to water systems after approximately 36 sites in Minnesota reported cyberattacks. Then, on Saturday, Michigan reported cyberattacks on nine water systems; both states say their water supplies are not actively threatened. Separately, the Federal Bureau of Investigation (FBI)  said  that attacks have been reported in at least seven states. Federal authorities are investigating the source of the threat, which U.S. investigators  believe  bears the hallmarks of cyberterrorist groups  linked  to Iran.

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Following up on wildfires.

Two weeks ago, Managing Editor Ari Weitzman wrote a take on the Canadian wildfires, arguing that climate change was the lead driver of the increased fires but that Canada could still do more to mitigate them. Some Tangle readers pushed back on both claims, so Ari put their questions to climate scientist (and author of the newsletter The Climate Brink) Zeke Haufather. Zeke weighed in on the science and the policy, as well as the role data centers will play in climate change in the coming years. You can listen here.

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This podcast written by: Ari Weitzman and audio engineered and edited by Dewey Thomas. Music for the podcast was produced by Diet 75.

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