A Chinese research group has recently developed a novel self-cleaning electrode by constructing a micro-/nanostructure of a highly active catalyst with appropriate surface modification, achieving ...
The ramifications of the problematic Boeing Crew Test Flight are becoming clear a month after the Starliner returned to Earth empty. NASA announced on Tuesday that its 2025 Commercial Crew Program ...
However, Teflon (polytetrafluoroethylene, or PTFE) is non-toxic at the levels we are exposed to via cooking. “Another concern related to the use of Teflon coating is that particles of PTFE may flake ...