Microbe DNA from ancient dental calculus offers insights into past oral microbiomes of the Japanese people, including the phylogeny of the periodontal disease-associated archaeon, M. oralis.

For the 2026 tax year, workers can contribute up to $24,500 to their 401(k), up from $23,500 in 2025. The IRS has also raised the annual limit on traditional and Roth IRA contributions to $7,500, up ...

To maintain a healthy credit score, it's important to keep your credit utilization rate (CUR) low. The general rule of thumb has been that you don't want your CUR to exceed 30%, but increasingly ...