A growing research body suggests that there is a fourth phase immediately preceding death that scientists have dubbed the "death spiral".

Chalk is a fine-textured form of limestone. It is composed of several tiny fragments of the calcite shells or skeletons of ...

Main outcome measures Cumulative time dependent intake of preservatives, including those in industrial food brands, assessed ...

The vat leach test was conducted within a fully contained, closed-loop process circuit, with all process solutions captured, recycled, and managed on-site throughout the program. No process solutions ...

This is an important study on the sensory roles of Cerebrospinal fluid-contacting neurons (CBF-cn) in mammals. The authors identify PKD2L1 as the predominant pH-sensing channel CBF-cn and show how the ...

Seed priming boosts germination speed & seedling strength in carrots/parsnips by encouraging early embryo growth.