Tuesday's stock market sell-off of more than 2% sparked a surge in volatility that was reminiscent of the investor behavior seen throughout 2022, according to DataTrek Research. The sharp decline came ...

The number of new vulnerabilities reported by the US government in 2022 increased by a quarter annually to hit 25,096, a new all-time high, according to data compiled by Skybox Security. The security ...

The volume of mobile malware, phishing sites dedicated to mobiles and mobile vulnerabilities increased significantly in 2022, according to a new report from Zimperium. The mobile security vendor ...

With the arrival of cold and flu season, and COVID-19 still infecting and killing thousands weekly, many hospitals have been straining to keep up with demand. What's more, an unprecedented surge of ...

Hospitals across the country are seeing a spike of respiratory syncytial virus infections among children. Experts say the spike is most likely caused by an immunity gap created by the lack of exposure ...

Following three miserable years of contraction in Boeing’s commercial airplane business, the company in 2022 took substantial steps toward a recovery, reflected in Tuesday’s release of its final jet ...

More than 2.5 million cases of chlamydia, gonorrhea and syphilis were reported in the United States in 2022 as the country’s epidemic of sexually transmitted infections continues to grow. Chlamydia ...

Today's newsletter is by Julie Hyman, anchor and correspondent at Yahoo Finance. Follow Julie on Twitter @juleshyman. Read this and more market news on the go with Yahoo Finance App. The one trade ...