A single-atom platinum catalyst lights ammonia at 200 °C and keeps it burning steadily at 1,100 °C with low NOx, generating ...

Data are needed on the effect of oxygen delivered through a high-flow nasal cannula, as compared with standard oxygen therapy, on intubation and mortality in patients with acute hypoxemic respiratory ...

A young Iranian protester shouts anti-U.S. and anti-Israeli slogans during an anti-war protest against the U.S. and Israeli military attacks, in Tehran, on Feb. 28, 2026. Reporter World leaders ...

World leaders on Saturday reacted cautiously after the United States and Israel attacked Iran, following weeks of escalating tensions and a major U.S. military buildup in the region. Here's a roundup ...

One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

Microscopic ocean algae produce a huge share of Earth’s oxygen—but they need iron to do it. New field research shows that when iron is scarce, phytoplankton waste energy and photosynthesis falters.

Chinese Journal of Catalysis is co-sponsored by Dalian Institute of Chemical Physics, Chinese Academy of Sciences and Chinese Chemical Society, and it is currently published by Elsevier group. This ...

FRANKFURT, Dec 11 (Reuters) - Plans to impose an effective ban on selling new cars with combustion engines in the European Union have been abandoned, a senior EU lawmaker told German mass tabloid Bild ...

Dec 9 (Reuters) - Car buyers worldwide are returning to combustion engines as a result of policy reversals, trade wars and growing skepticism about EV infrastructure and costs, a report by ...

The global transition toward sustainable energy hinges on efficient electrochemical technologies such as fuel cells, water electrolyzers, and CO₂ electrolysis. These devices rely heavily on catalysts ...

‘What happens if I pour pure oxygen into the combustion chambers?’ is a question no carmaker wants to hear. Precisely the reason for the merry wrenching fellas from Garage 54 to do it – in the ...