Idaho student murders: What is genetic genealogy, a tool reportedly used to help capture the suspect?

The arrest of a man in connection with the murders of 4 University of Idaho students has cast a spotlight on a tool used by law enforcement to help solve crimes. Here's what you should know about Genetic Genealogy.

A look back at 2022’s most pivotal moments of space exploration

This year saw dozens of rocket launches and space science milestones that will help us better understand Earth and our universe.

Look up: See all 7 planets in the sky through the end of the year

For the most part, all seven planets can be viewed in the dusk sky with the naked eye, but you might want to grab your binoculars just in case.

Local scientist working on antidepressants for women added to Forbes 30 Under 30 list
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Dr. Briana Chen, who is working on antidepressants specifically for women, was added to the 2022 Forbes 30 Under 30 list. She joins "Good Day Philadelphia" to discuss her research.

Scientists find signs of Alzheimer's in dolphin brains

In total, 22 dolphin brains were studied in which researchers noted that the animals presented alterations in their brain chemistry, changes most commonly found in humans who have Alzheimer's.

Apollo 8’s biblical Christmas Eve message: 'God bless all of you – all of you on the good Earth'

In 1968, the crew of Apollo 8 was told they’d have the largest audience in history as they headed for the moon on Christmas Eve. But what should they say to the conflicted planet they’d left behind?

'Rescue vehicle' may be needed to bring cosmonauts, NASA astronaut home from space

NASA and the Russian Space Agency managers are still working on a plan for how two cosmonauts and a NASA astronaut will return to Earth after their ride home from the International Space Station was damaged.