Science

Design of cysteine ​​protease inhibitors. (A) Tripeptide-based interleukin-1β converting enzyme inhibitor. (B) Main compound of Pfizer coronavirus protease reported in...

Cryo-EM shows a multitude of different Vipp1 structures: carpet-like structures, ring assemblies, and tubes. Credit: Forschungszentrum Jülich / Bendikt Junglas,...

Graphical representation of the functional role of DAPK3 in TNBC cells. Credit: Nexus PNAS (2024). DOI: 10.1093/pnasnexus/pgae401 Triple negative breast...

ToMoBrush exploits the fact that an electric toothbrush emits acoustic signals generated by rapid automatic vibrations of the bristles. When...

Liquid crystal elastomeric toroidal submarines can start swimming in honey when laser beams are aimed at them. Credit: Hao Zeng,...

Examples of water-soluble prodrugs. A Orally administered medications that have a water-soluble property (e.g., a phosphate or phosphonooxymethyl group). b...

First published in 1487, the Malleus Maleficarum, or Witches' Hammer, spread across Europe as a manual for conducting witch trials....

Some of the combat wear that occurred during the controlled impact experiment on the bronze replica spearheads: (A–B) Notch with...

A fossil of the winged seed Alasemenia, from the Jianchuan Mine in Xinhang City, China. Credit: Deming Wang Scientists have...

Aerial view of the Quelccaya ice cap (QIC; 13°56′ S, 70°50′ W) from October 11, 2023. The summit of the...