Frequency combs are light sources with a spectrum that comprises a series of sharp, equally spaced lines. The frequencies of these lines are known to a very high degree of accuracy, which makes ...

401(k) holders must start RMDs at 73 to ensure taxed withdrawals, facing a 25% penalty for non-compliance. RMD avoidable if still employed at the sponsoring company at 73 with <5% ownership; IRAs ...

401(k) contributions increase in 2025 and 2026, aiding longer-term savings growth. Qualified distributions from a 401(k) start at age 59 1/2 or separation after age 55. Early 401(k) withdrawals incur ...

February 4, 2026 Local artist shares her ‘just-do’ philosophy If you’re a camper and used to set your alarm in order to jump on the one open day each month to reserve your favorite camp site, there’s ...