We tested more than 20 stain removers on fresh and set-in stains, and Amodex Ink & Stain Remover is the most well-rounded choice to have on hand. The Best Laundry Detergent ...

Former President Joe Biden, a Democrat who succeeded Trump, repealed that ban on nationals from Iran, Libya, Somalia, Syria and Yemen in 2021, calling it "a stain on our national conscience".

29.05.2025 11:06 New Microscope Brings Glowing Cells into Focus Verena Coscia Kommunikation Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH). Researchers at ...

A metalens doublet microscope using two silicon nitride metalenses and annular illumination achieves both high resolution (310 nm half-pitch) and wide field of view (up to 1 mm) in a compact form.