Watch CBS News

A University of Pennsylvania lab is working on new ways to detect microplastics

In Philadelphia, the University of Pennsylvania has a microplastics lab that's working on creating new detection methods and ways to clean up the potential toxins.

Apr 21 (02:40)

When will remnants of Isaias reach Philadelphia? | NEXT Weather

When will remnants of Isaias reach Philadelphia? | NEXT Weather

2 officers shot multiple times in West Philadelphia, rushed into surgery

2 officers shot multiple times in West Philadelphia, rushed into surgery

Cherry Hill East beats West and more highlights from Week 5 of Friday Football Frenzy

Cherry Hill East beats West and more highlights from Week 5 of Friday Football Frenzy

Pretty good Saturday for Philadelphia before Isaias impacts Sunday | NEXT Weather

Pretty good Saturday for Philadelphia before Isaias impacts Sunday | NEXT Weather

3 people injured in Swedesboro fire

3 people injured in Swedesboro fire

Northeast Philadelphia residents want city to take action against longstanding rat problem

Northeast Philadelphia residents want city to take action against longstanding rat problem

Starbucks is exploring possible Chipotle takeover, report says

Starbucks is exploring possible Chipotle takeover, report says

1 rescued, hospitalized after house fire in Swedesboro, New Jersey, officials say

1 rescued, hospitalized after house fire in Swedesboro, New Jersey, officials say

Clouds increase Friday night in Philadelphia region, tracking Isaias

Clouds increase Friday night in Philadelphia region, tracking Isaias

Police increase presence near Delaware school after deadly crash

Police increase presence near Delaware school after deadly crash

William Penn Inn in Montgomery County, Pennsylvania, temporarily closed after fire

William Penn Inn in Montgomery County, Pennsylvania, temporarily closed after fire

How this Eagles fan is turning his viral moment into a positive

How this Eagles fan is turning his viral moment into a positive

AI program submitted false information to Philadelphia police homicide tip site

AI program submitted false information to Philadelphia police homicide tip site

Historic Sunrise Mill in Pennsylvania opening up to everyone in October

Historic Sunrise Mill in Pennsylvania opening up to everyone in October

Downingtown West twin lacrosse sensations set for next chapter at Clemson

Downingtown West twin lacrosse sensations set for next chapter at Clemson

Pennsylvania high school closes for 1 day after measles case

Pennsylvania high school closes for 1 day after measles case

This historic property in Pennsylvania could soon have new owner

This historic property in Pennsylvania could soon have new owner

Man was waving gun around before being shot, killed by police in Philadelphia, officials say

Man was waving gun around before being shot, killed by police in Philadelphia, officials say

Sean "Diddy" Combs' prison release reportedly lengthened

Sean "Diddy" Combs' prison release reportedly lengthened

Inside Philadelphia's "house of horrors": The complete breakdown

Inside Philadelphia's "house of horrors": The complete breakdown

Ensemble Arts Philly presents The Magicians Table | The Heartbeat

Ensemble Arts Philly presents The Magicians Table | The Heartbeat

Officers shoot and kill man firing gun on the Benjamin Franklin Parkway

Officers shoot and kill man firing gun on the Benjamin Franklin Parkway

Officers shoot and kill man on Benjamin Franklin Parkway

Officers shoot and kill man on Benjamin Franklin Parkway

Hurricane Isaias to bring rain to Philadelphia area on Sunday

Hurricane Isaias to bring rain to Philadelphia area on Sunday

CBS News 24/7

CBS News 24/7

CBS Saturday Morning

CBS News Baltimore

CBS News Baltimore

Latest Baltimore News & Headlines

CBS News Bay Area

CBS News Bay Area

Latest NorCal News & Headlines

CBS News Boston

CBS News Boston

Latest Boston News & Headlines

CBS News Chicago

CBS News Chicago

Latest Chicago News & Headlines

CBS News Colorado

CBS News Colorado

Latest Colorado News & Headlines

CBS News Detroit

CBS News Detroit

Latest Detroit News & Headlines

CBS News Los Angeles

CBS News Los Angeles

CBS News Los Angeles Weekend 9am

CBS News Miami

CBS News Miami

Latest Miami News & Headlines

CBS News Minnesota

CBS News Minnesota

Latest Minnesota News & Headlines

CBS News New York

CBS News New York

Joe Mac's Journey

CBS News Philadelphia

CBS News Philadelphia

Breaking News

CBS News Pittsburgh

CBS News Pittsburgh

KDKA News This Morning Saturday 10am

CBS News Sacramento

CBS News Sacramento

Good Day Sacramento

CBS News Texas

CBS News Texas

CBS News Texas 9am