YouTube star Derek Muller built an 18-million-subscriber YouTube empire by challenging misconceptions about science. Now his ...

As the creator of Veritasium, a science education YouTube channel with 18 million subscribers, Derek Muller has spent the ...

The sudden spike in PFAS contamination in wells serving a south-side water treatment plant is a product of humans and nature, experts say. Tucson Water could well have increased the buildup of ...

“Health professionals understand that PFAS are toxic at even the smallest levels,” says Milagros Elia, program manager of climate and clean energy for the Alliance of Nurses for Healthy ...