154 articles from TUESDAY 7.6.2022

International team visualizes properties of plant cell walls at nanoscale

To optimize biomaterials for reliable, cost-effective paper production, building construction, and biofuel development, researchers often study the structure of plant cells using techniques such as freezing plant samples or placing them in a vacuum. These methods provide valuable data but often cause permanent damage to the samples.

Unfreezing waters in ligand binding sites to aid in drug discovery

Cryogenic (frozen) protein structures are central to understanding function and developing drugs. Scientists at St. Jude Children's Research Hospital have created an algorithm to reveal when freezing the proteins may create "artifacts,"—errors that cause misleading results. The research appeared recently in Angewandte Chemie International Edition and highlighted the importance of water networks...

NASA's Europa Clipper Mission completes main body of the spacecraft

The main body of NASA's Europa Clipper spacecraft has been delivered to the agency's Jet Propulsion Laboratory in Southern California. Over the next two years there, engineers and technicians will finish assembling the craft by hand before testing it to make sure it can withstand the journey to Jupiter's icy moon Europa.

Chile’s Indigenous peoples seek fairer partnerships with scientists

Some content has been removed for formatting reasons. Please view the original article for the best reading experience. The small fishing settlement of Puerto Edén is nestled on Wellington Island in southern Chile, among a labyrinth of islets and fjords at least a day’s journey from the nearest city. But the distance and Patagonian cold have not discouraged generations of scientists...