7AC NEWS

3M Invests in 7AC’s Technology

3M Invests in 7AC’s Technology

3M New Ventures identifies and invests in highly innovative companies and disruptive new technologies with strategic relevance for 3M.

Industry News

Why Air Conditioning Is a Life-Saver — and a Danger

Extreme heat recently melted roads in the U.K.; hit a record-shattering 120°F in Chino, Calif.; and led to more than 70 deaths in Quebec. These cases illustrate a vexing paradox for scientists and policymakers: air conditioning keeps people cool and saves lives but is also one of the biggest contributors to global warming.