Here you can find CCEA past papers for GCSE Chemistry (Single Science). Use the links below to download question papers and mark schemes (which contain the answers). If you’re unsure whether you need ...

Researchers have discovered that not all atoms in a liquid are in motion and that some remain stationary regardless of the ...

New research reveals that Earth’s solid inner core is actually in a superionic state, where carbon atoms flow freely through ...

A long-standing physics mystery has been solved with the discovery of emergent photon-like behavior inside a strange quantum ...

When a gas is highly energized, its electrons get torn from the parent atoms, resulting in a plasma—the oft-forgotten fourth ...

A coalition of 21 Democratic attorneys general sued the Trump administration Wednesday to block new U.S. Department of Agriculture guidance that they argue illegally lists thousands of immigrants — ...

Penn State football visits Rutgers on Saturday for a Big Ten contest and its regular-season finale. The matchup will be broadcast at 3:30 p.m. on Big Ten Network. PISCATAWAY, N.J. - Penn State travels ...

Omar Yaghi thinks crystals with gaps that capture moisture could bring technology from “Dune” to the arid parts of Earth.

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A coalition of 21 state attorneys general sued the Trump administration to block new USDA guidance that they say wrongly labels thousands of immigrants, including refugees and asylees, as permanently ...