Analysis Summary:

The article is mostly accurate, stating that American Rivers releases a list of endangered rivers annually. The claim that the Mississippi River and the lower Rio Grande are on the 2025 list is plausible given the organization's history, but cannot be verified with the provided sources as they cover previous years. The article appears to have minimal bias, presenting the information in a straightforward manner.

Detailed Analysis:

• Claim 1:** The list of 10 most endangered rivers of 2025 is according to the nonprofit American Rivers.
• Verification Source #1, #2, #3, #4, #5: All confirm that American Rivers publishes a list of "America's Most Endangered Rivers." This supports the claim.
• Claim 2:** The list includes the Mississippi River and the lower Rio Grande.
• Verification Source #1, #2, #3, #4, #5: None of the provided sources specifically mention the 2025 list or the inclusion of the Mississippi River and the lower Rio Grande. They cover previous years' lists (2018, 2019, 2021, 2023). This claim is unverified by the provided sources.
• Claim 3:** American Rivers is a nonprofit organization.
• Verification Source #1: States "American Rivers logo. donate now." This implies that American Rivers is a nonprofit organization.

Supporting Evidence/Contradictions:

• Verification Source #1, #2, #3, #4, #5: Agreement that American Rivers publishes a list of endangered rivers annually.
• Verification Source #1, #2, #3, #4, #5: Lack of coverage regarding the specific rivers included in the 2025 list.