Science

Scientists are making progress in identifying environmental hazards that contribute to cancer. Researchers say many cases could be avoided if the work is accelerated.

Where were you on that day in July 1969? A lot of people watched, and say it changed their lives.

On July 20th, 1969, Neil Armstrong and Buzz Aldrin became the first humans to walk on the moon. It was an astounding achievement — ...

A new report says Philadelphia will do quite well compared to other places in the U.S. as more work gets automated.

Government scientists predict 40 places in the U.S. will experience higher than normal rates of so-called sunny day flooding this year.

The researchers, who met decades ago, share a lifelong passion to stop AIDS.

The International Space Station is getting older, and NASA wants commercial businesses will take over so that the space agency can focus its efforts on a return to the moon.

The move to solar was important because after Maria it took months before power was restored to the area.

Ten years ago, the fracking industry was already booming in Pa., but people in Ohio were just starting to hear about it.

The U.S. Geological Survey reported the magnitude was 7.1. It's the biggest earthquake in Southern California in 20 years and follows a 6.4 magnitude earthquake Thursday.

The most effective way to fight global warming is to plant lots of trees, a study says. A trillion of them, maybe more.

According to an April article published by Penn State researcher Jeffrey Graybill, the plant has been aggressively spreading across the state.

Fifty years ago, NASA had to design and build everything for the Apollo mission. Now, it will place an order with a private Pennsylvania company for a lunar lander.

How we talk about an issue has ramifications that go far beyond the words. Names, descriptions, and terms lay the foundation for how we t ...

Pennsylvania approved more than 300 permits to farm industrial hemp this growing season after Congress loosened restrictions on the crop last year.