Researchers discover the mechanism through which places associated with negative experiences are burned into our memories.
A survey of a molecular cloud has found that the organic chemical makeup of protostars varies considerably.
Scientists designed transgenic plants that survive drought-like conditions by bumping up acetic acid production only when water is scarce.
Specially engineered bacteria can produce an industrially significant chemical from renewable sources in a much gentler process than the one currently used by industry.
Researchers have linked changes in mouse immune-cell metabolism to anxiety-related behavior and alterations in brain chemistry.
Two parallel temperature-responsive mechanisms ensure that circadian rhythms are not skewed by changes in temperature