Significance We extend the concept of twistronics to elastodynamic metasurfaces with broken symmetries, unlocking exquisite control over phonon fields. Notably, we predict and experimentally ...

Midwater animal biodiversity: Squid, fish, shrimp, copepods, medusa, filter-feeding jellies, and marine worms are among the midwater creatures that could be affected by deep sea mining. Photos by E.

Lower socioeconomic status (SES) is a determinant of many of the health problems that emerge at older ages. The extent to which lower SES is associated with faster decline in age-related functions and ...

Haemophilus influenzae type b (Hib) < 5 y of age. Vaccines not only provide individual protection for those persons who are vaccinated, they can also provide community protection by reducing the ...

Edited by Masaru Tanokura, University of Tokyo, Bunkyo-ku, Japan, and accepted by Editorial Board Member Gregory A. Petsko September 29, 2016 (received for review February 3, 2016) ...