Google developers significantly misstate carbon emissions of proposed UK datacentres
(www.theguardian.com)
Libel laws are far less stringent for public personas, especially where the reporting is in the public interest. Reporting a "significant misstatement" if a large public company, where that "misstatement" misleads people about very clear and obvious harms to the public is highly unlikely to rise to the level of libel just because you use the word "lie"