The tiny pieces of plastic scientists call microplastics are everywhere. They sit at the bottom of the sea, mix into beach sand, and blow in the wind.

We invited teenagers to create an original five-minute podcast about almost anything. Listen to some of the winning podcasts selected from over 1,600 submissions. By The Learning Network To ...

We further investigated the stability of this virus on different surfaces. Briefly, a 5 μL droplet of virus culture (∼7·8 log unit of TCID 50 per mL) was pipetted on a surface (appendix p 1; ∼cm 2 per ...

Jahrbuch für psychoanalytische und psychopathologische Forschungen IV. Band 1912 1. Hälfte Bookreader Item Preview ...