The athleisure brand is accusing Costco of selling knockoffs of several of its signature designs and offering them at a lower price under the wholesale club giant’s Kirkland Signature brand.(Image credit: Michael M. Santiago)

When RFK Jr. announced he would cut funds from Gavi, the Vaccine Alliance, he cited “vaccine safety,” referring to a 2017 study from Guinea-Bissau. We asked vaccine researchers to assess the study.(Image credit: Noah Seelam/AFP)

Historic regional competition launches to showcase Central Eurasia’s rising startup ecosystem on Silicon Valley’s biggest stage. For the first time in its history, Central Eurasia will have a direct pathway to TechCrunch Startup Battlefield through the launch of “Road to Battlefield,” a groundbreaki

The social platform X will pilot a feature that allows AI chatbots to generate Community Notes, a Twitter-era feature that Elon Musk has expanded under his ownership of the service now called X.

Catalio Capital Management announced the closing of its more than $400 million Fund IV. The fund will continue the firm’s thesis of backing healthcare and biotechnology companies.

Google has pledged to use only carbon-free sources of electricity to power its operations, a task made more challenging by its breakneck pace of data center growth.

Automattic CEO Matt Mullenweg confirmed that the company is no longer working on migrating its Tumblr blogging platform to WordPress, as previously announced.