Photosynthesis, the natural process of converting sunlight energy into chemical energy and generating molecular oxygen, is a ...

It's difficult to overstate just how surprisingly early to the party this water may have been. “This suggests that water, the ...

Although biologists have studied seasonal processes for centuries, we know surprisingly little about the impacts of shifting ...

A new study reveals that the aerobic nitrogen cycle in the ocean may have occurred about 100 million years before oxygen began to significantly accumulate in the atmosphere, based on nitrogen isotope ...

Chemists at UCL and the MRC Laboratory of Molecular Biology have demonstrated how RNA (ribonucleic acid) might have ...

Freeze–thaw cycles in an icy pond could let an enzyme copy RNA double helices indefinitely — suggesting one way in which ...

In addition to a lack of fidelity with PDSA guiding principles, there is the need to ensure that each stage of the cycle is conducted well. But the frenetic culture endemic in healthcare organisations ...