A single-atom platinum catalyst lights ammonia at 200 °C and keeps it burning steadily at 1,100 °C with low NO x, generating high-grade, carbon-free heat for steel, cement and chemicals. Ammonia is a ...

The amount of carbon dioxide detected in the atmosphere hit a record high in April. CO 2 levels averaged about 431 parts per million (ppm) over that month, according to data collected at the National ...

Urease, a nickel-dependent metalloenzyme produced by diverse pathogens, catalyses the hydrolysis of urea into ammonia and carbon dioxide, a reaction central to microbial survival in hostile ...

SYDNEY--Woodside Energy signaled a delay to production of lower-carbon ammonia from its Beaumont New Ammonia project in Texas, citing construction issues at the third-party feedstock supply facility.

As humans burn fossil fuels and pump carbon dioxide into the atmosphere, we are heating up the planet. But there is another alarming impact of this climate pollution: it may be changing the chemistry ...

An ant that can turn carbon dioxide in the air into dolomite stone in its exoskeleton may hold clues to how humans can sequester greenhouse gases to avert climate disaster. Fungus-farming ants forage ...

There is widespread recognition that efforts to meet global climate targets cannot be met by curbing new carbon dioxide emissions alone and will also require removing carbon from the atmosphere at ...

CF Industries, Trafigura and TFG Marine have signed a memorandum of understanding (MoU) to facilitate the adoption of low-carbon ammonia as a marine fuel. Building on the successful collaboration ...

A joint research team has developed a highly efficient photocatalyst that can convert carbon dioxide into the high-value-added fuel, methane, using sunlight, while explaining its operating principles.

Helicobacter pylori (H. pylori) is one of the most common bacterial infections in the world, yet its burden isn’t shared equally. Dr. Dornell Pete, an assistant professor at Public Health Sciences ...

An ammonia gas leak in Oklahoma forced hundreds of people to evacuate, while at least 36 were hospitalized, officials said. The gas release involving a tanker truck happened in Weatherford, a city of ...

Surging emissions from wildfires may have been behind the increase, which was the largest since modern measurements began more than half a century ago. By Raymond Zhong and Sachi Kitajima Mulkey The ...