Naked mole-rats are one of nature's most extraordinary creatures. These burrowing rodents can live for up to 37 years, around ...

Scientists report that the naked mole rat’s age-defying superpower likely relates to a protein called cGAS (or cyclic guanosine monophosphate–adenosine monophosphate synthase), which plays a role in ...

The purpose of this practical is to prepare a pure, dry sample of a soluble salt from an insoluble oxide or carbonate The acid and solid need to be chosen. Use hydrochloric acid to make a chloride, ...

The early atmosphere was mainly carbon dioxide and water vapour. Water vapour condensed to form the oceans. Photosynthesis caused the amount of carbon dioxide to decrease and oxygen to increase.