RALEIGH — I’m an early riser. I have been since early adulthood — long, long before any hungry children, or a certain German Shepherd, came along to command my early-morning attention. If you had ...

Should you invest in ETFs? Exchange-traded funds can work for almost any kind of investor, regardless of your investing style or the type of stocks you're looking to invest in. Hundreds of ETFs offer ...

Stay up to date on all defensive stocks with Benzinga Pro, your go-to stock market research platform with real-time news and actionable insights. The S&P 500 index is regarded as the barometer of U.S.

Art serves as a diversifying asset with returns uncorrelated to stocks and bonds. Art investing requires careful selection and patience for potential appreciation. Investors should expect art returns ...

监护仪上的血氧饱和度（SpO2），即脉搏血氧仪测量的外周动脉血氧饱和度，是危重病人最常用的监测指标之一，它可以反映组织氧合状态，是持续无创评估氧合状态的标准做法，常被视为「第五生命体征」。 但是临床上是否经常遇到如下问题？ 因为在组织和 ...