Health & Science

NASA has called off its second launch attempt for its new moon rocket because of yet another fuel leak.

Americans will now have access to updated COVID booster shots. What should you keep in mind? CDC director Dr. Rochelle Walensky has answers.

The pandemic hasn’t just changed how we live — it’s changed how we work, and how we feel about our jobs. One of the major r ...

The health department is offering grants to expand monkeypox vaccination services and outreach for populations who are at high risk for the disease.

Workers for two for-profit companies fear the bulk of the money won’t be used to alleviate longer working hours, expanded job responsibilities, and more.

The garden, open through September, honors loved ones who have died from opioid and substance use disorders, and calls attention to an ongoing addiction epidemic.

The hope is that the modified boosters will blunt yet another winter surge.

Americans' life expectancy dropped for the second year in a row and is now the lowest it's been since the 1920s. COVID-19 is driving the downward trend, according to CDC data.

The synthetic painkiller is 50 times stronger than heroin, and two milligrams can kill. Officials want users to know if it’s in their heroin, cocaine, and other drugs.

Families and communities in the Greater Philadelphia area will come together on Wednesday, August 31, to remember and honor loved ones lost to addiction.

A new book is written from the witty, sharp, sometimes self-indulgent perspective of our Milky Way galaxy, detailing what it's like to look down on tiny planet Earth.

A new program that allows naloxone to be mailed to those who want it is being credited with helping reduce the number of fatal overdoses in the state.

Monday's update ties the previous record for most cases reported in Philadelphia during a single week.

NASA's Apollo missions already sent astronauts to the moon from 1969 to 1972. But scientists say there's still lots of good science to do there.

As sea levels rise and buildings by coasts are increasingly endangered, communities around the world are turning to the small but mighty oyster to help stabilize shorelines.