'Unabated': a word to split the world at COP28

The outcome of the most important climate negotiations in years could rest on the ambiguity surrounding one linchpin term, according to experts: "unabated fossil fuels".

Engineered surface helps boiled bubbles jump to carry more heat

Water is often the go-to resource for heat transfer, being used in large-scale cooling operations like data centers that power the internet and nuclear power plants that power cities. Discovering dynamic phenomena to make ...

Clean energy innovation or illusion? JETP climate funds

They were billed as an ingenious new way of helping developing countries ditch planet-polluting coal, promising an injection of billions from wealthy governments looking for new ways to tackle carbon emissions.

Japanese experimental nuclear fusion reactor inaugurated

The world's biggest experimental nuclear fusion reactor in operation was inaugurated in Japan on Friday, a technology in its infancy but billed by some as the answer to humanity's future energy needs.

The big emitters: the United States

The United States, the world's second largest emitter of greenhouse gases, has pledged to halve its emissions by 2030 compared to 2005 levels—but so far is failing to stay on target, analysts say.

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