Science

A father-daughter duo’s aircraft has confused some onlookers as mystery drone sightings have been reported across New Jersey.

This week marks the 50th anniversary of the legislation, which was signed into law in December 1974 by President Gerald Ford.

Online purchases are delivered with lots of packaging. Here’s what to do with bubble wrap, plastic mailers, packing peanuts and more.

Reports of drone sightings continue to cause concern. What started in New Jersey weeks ago, has spread to sightings in other areas, including the Philadelphia suburbs.

Dozens of mysterious nighttime flights first spotted in New Jersey last month and now being seen across the U.S. have raised concerns among residents and officials.

The U.S. Army Corps of Engineers will pump 2.1 million cubic yards of sand onto the shoreline between the Manasquan Inlet and Seaside Park.

Over the weekend, 13 suspected sightings were reported, Gov. Murphy said Monday. Federal officials say drones aren't being operated with bad intent or by foreign governments.

Aviation is one of Philly’s largest sources of carbon emissions, but other forms of transport aren’t necessarily a better option.

Why are we so outraged all the time? We explore how outrage connects to fear and perceived harm.

New Jersey is considering charging fees on producers of fossil fuels to help the state that is home to several oil and gas facilities fight the effects of climate change.

CDC researchers detected several types of PFAS in outdoor and indoor air, as well as in household dust found on surfaces and in vacuum cleaners.

The program funds habitat restoration and conservation initiatives throughout the Delaware River watershed.

Professor of linguistics Emily Bender discusses the limitations of speech powered by LLMs and why it’s fundamentally different from human speech.

Revitalizing endangered Indigenous languages that have little or no digital presence is challenging with artificial intelligence—but not impossible.

The Philadelphia Neighborhood Corpus collected more than 400 audio recordings to study spoken language. AI is helping researchers understand the data.