After 50 years of mystery, researchers at the University of Cambridge have revealed how a molecular machine inside mitochondria enables cells to generate energy from sugars, a process crucial to all ...

The halo is more extended that astronomers originally thought, and contains enough hydrogen gas to resolve the problem of the ...

The carbonates discovered in Gale Crater have partially decomposed, releasing some carbon dioxide back into the atmosphere, ...

To mark its 35th anniversary, the European Space Agency (ESA) is revisiting iconic Hubble images with updated data and ...