Penn researchers help fill gaps in fossil record

Cataloging the diversity of life on Earth is challenging enough, but when scientists attempt to draw a phylogeny — the branching family tree of a group of species over their evolutionary history — the challenge goes from merely difficult to potentially impossible.

Evan Lerner

Penn Researchers Find a New Twist in a Blindness-causing Disease Gene

PHILADELPHIA — After more than three decades of research, University of Pennsylvania veterinarians and vision-research scientists, with associates at Cornell University, have identified a gene responsible for a blindness-inducing disease that afflicts dogs.

Evan Lerner

Penn’s LRSM awarded $21.7 million NSF grant

Penn’s Laboratory for Research on the Structure of Matter (LRSM) has been awarded a six-year, $21.7 million grant from the National Science Foundation (NSF) to support the research center’s work in cutting-edge materials.

Evan Lerner

Heroic Dogs, a Decade Later

After the attacks of 9/11, the heroism of first responders — firefighters, police officers, EMTs, rescue workers and more — became a source of hope and inspiration in a trying time. But one group of responders has remained relatively unsung: 9/11’s working dogs.

Evan Lerner