The science pros at TKOR upgrade a simple DIY blowgun into a powerful compressed airgun, exploring airflow, pressure, and performance improvements.

Fresh Air from WHYY, the Peabody Award-winning weekday magazine of contemporary arts and issues, is one of public radio's most popular programs. Hosted by Terry Gross and Tonya Mosley, the show ...

Feb. 6, 2026 A new study reveals that chemicals used to replace ozone-damaging CFCs are now driving a surge in a persistent “forever chemical” worldwide. The pollutant, called trifluoroacetic acid, is ...

The reforms, known as the RISE initiative, are expected to begin this year with an aim to reduce the VHA’s administrative overhead, improve clinical care.