The resulting ΔH°rxn value represents the heat evolved (if negative) or absorbed (if positive) per mole of reaction as written. To find the heat evolved per mole of hydrogen, you may need to divide ...

Ozone is a strong oxidising agent that can cause respiratory irritation and respiratory diseases in humans and animals. The ...

Researchers from the Helmholtz Zentrum Berlin (HZB) and the Fritz Haber Institute of the Max Planck Society (FHI) have ...

Cimate scientists are more certain than ever that humans are changing the climate – but there are signs of hope on the ...

Researchers at Kyushu University have created a solid oxide fuel cell (SOFC) exhibiting exceptionally high proton ...

Researchers at KRISS observed water’s rapid freeze–melt cycles under ultrahigh pressure and discovered Ice XXI, the first new ...

Earth's ocean, the planet's life-support system, is experiencing rapid and widespread transformations that extend far below its surface. A promising international study published in Nature Climate ...

An international research project involving the University of Granada has unified more than 30,000 thermal performance ...

Current climate models overstate the rate of nitrogen fixation, a natural process that helps remove atmospheric carbon ...

You asked Somini Sengupta, our international climate reporter, about the science and the politics. She responded from COP30 ...

Heat waves, like the one that has held the Northwest United States in its grip for the past week, are deadly. The human toll of the record-breaking temperatures that slammed both coasts of the U.S.

Every bubble inevitably bursts, and in 2026, AI will inevitably lose its sheen, trading its tiara for a hard hat. Enterprise ROI concerns will exceed the tensile strength of vendor hyperbole. In the ...