See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Ever since their debut in 2003, the popularity of e-cigarettes has ...

Scientists from the U.S. and China have demonstrated a high performance cathode material they say could aid the development of low cost, durable sodium-ion batteries. Replacing the lithium in ...

The tobacco industry adds chemicals to its products to make them more irresistible to consumers and thwart smokers' efforts to quit, new research suggests. Pyrazine additives to low tar, or "light," ...

Pyrazine additives in low tar ('light') and e-cigarettes may be reinforcing the addictive qualities of nicotine, and should be strictly regulated, concludes research published online in the journal ...

An international team led by the Technical University of Denmark has created a molecular magnetic material with a strong internal structure but almost no external magnetic field, retaining this ...

ASPERGILLIC acid is a pyrazine cyclic hydroxamic acid of structure (I). Although a general method has been developed for the synthesis of pyridine and quinoline cyclic hydroxamic acids 1, attempts to ...

The illustration shows the structure of the new material Cr(pyrazine)₃, in which chromium atoms (purple) are connected in a regular three‑dimensional network by organic pyrazine molecules including ...