Health & Science

The push to teach nutrition in medical schools predates the current administration. So far, 73 medical schools have signed on to the campaign.

N95 masks are designed to filter out the particles released during wildfires.

How science is used in criminal investigations — and what happens when it’s not as reliable as we might think.

CHOP and Rebuilding Together Philadelphia work to remove mold, dust, pests and air quality issues that can trigger asthma attacks in kids.

The incident occurred during repairs of pollution control equipment at the refinery.

Tiny particulate matter from wildfire smoke can cause respiratory problems.

Drexel University has operated PSARC since 2011, but the center has struggled with staff shortages and funding gaps.

About three out of four U.S. residents say they want their elected officials to pass laws that tackle climate change.

Outdated sewage systems send raw sewage and stormwater through the same pipes, leading to flooding issues during heavy rainfall.

One study found that 4 in 10 women who had postpartum hemorrhages after delivery were considered low risk when admitted.

Tales of adventure from the wild — in search of lost and elusive species.

Earlier this year, the U.S. Army Corps of Engineers announced that the formally proposed levee would be downsized. Now they say the levee is not feasible.

If left untreated, symptoms can last anywhere between a few days and a month or longer.

Changes to Medicaid under H.R. 1 include new work requirements and restrictions on who is eligible for the safety net insurance program.

American smoking rates have reached historic lows, but cigarettes are all over pop culture, as are nicotine products like vapes and pouches.