Researchers directly observed tetroxides for the first time, showing they exist in normal air conditions and play key roles ...

Everything we can see and touch, and quite a lot that we can’t as well, is made of tiny particles called atoms. Some substances, like particles of this iron, contain only one kind of atom. Iron is an ...

Compound libraries are curated collections of chemical molecules used in drug discovery. A range of screening collections, ...

We further consider two very different experiments. During the first experiment, the HOM concentration increased nonlinearly with time, which replicates the diurnal variation of biogenic emissions and ...

Biologically active molecules can be identified through the screening of small-molecule libraries. Deficiencies in current compound collections are evidenced by the continuing decline in ...

A new particle has been discovered at Fermilab's Tevatron collider, and researchers say it's exhibiting unusual properties. Unlike normal particles, this one exotic particle contains four 'flavours' ...

In 1987 scientists at the European Muon Collaboration (EMC) at Cern were left baffled when their experiment to work out why and how protons 'spin' was unsuccessful. The conundrum became known as the ...