Stop to go! Philly transit agency to store trains’ braking energy, save it for power later

Stop to go! Philly trains to recycle brake energy

HEALTHBEAT: 50 years into era of cancer genetics, how to widen the hunt for targeted therapies

How to widen the hunt for targeted cancer therapy

Land swap allows Revolution museum to build in Philadelphia, Valley Forge to preserve 78 acres

Revolutionary museum swap: Valley Forge for Philly

After years of red tape, Revolution museum plans to build in Philadelphia near Liberty Bell

Revolution museum settles on Philly after 11 years

Lights out! Ikea to phase out incandescent bulbs at US stores Aug. 1, ahead of target

Ikea to start phasing out incandescent light bulbs

Dermatologist Kligman, whose research led to acne and wrinkle drug Retin-A, dies in Pa. at 93

Retin-A researcher Kligman dies in Pa. at 93

Dermatologist Albert Kligman dies, research led to wrinkle drug Retin-A

Retin-A researcher Albert Kligman dies

PHILADELPHIA — Dermatologist Albert M. Kligman, whose research led to discoveries including the acne and wrinkle drug Retin-A but whose pioneering work was overshadowed by his experiments involving prisoners, has died. He was 93.

US agency probes possible gender bias at colleges, will subpoena data from 19 universities

US agency probes possible gender bias at colleges

Global warming leads to sea level rising along Atlantic coast: Study

PHILADELPHIA - An international team of environmental scientists led by the University of Pennsylvania has shown that sea-level rise along the Atlantic Coast of the United States was two millimeters faster in the 20th century than at any time in the past 4,000 years.

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