A Rankin County teenager’s life-changing medication is being denied approval by the U.S. Food and Drug Administration, leaving him and many others with rare diseases unsure of their futures.

Dave Girouard, Upstart co-founder and CEO, joins CNBC's 'Squawk on the Street' to discuss the company's most recent quarter.

On August 6, 2025, British and Cuban scientists launched a joint effort in eastern Cuba. The goal is to save Polymita snails, ...