Genetic effects on body weight in mice are highly heterogeneous, dynamic, and nonlinear with respect to genomic background, age, and diet.

The link between height and cognitive assessment scores substantially weakened from 1957 to 2018.

The Clostridioides difficile taxonomy is characterised by major taxonomic incoherence and clear species boundaries.

Bees are at risk of consuming harmful pesticides found in nectar because they cannot detect them using their mouthparts.

A method for the genetic manipulation of enteroendocrine cells reveals how different intestinal cell types control food intake and drive post-ingestive learning.

The spread of herbicide resistance in one of the most problematic weeds in North America occurs through both recent, repeated mutational origins and gene flow across an international network of agricultural fields.

Measurements of bar-headed geese flying in a wind tunnel in hypoxia reveal that these birds sustain aerobic flight at high altitude via a reduction in metabolism.

Research on humans and dogs reveals that the communities of microorganisms found on the skin, on the tongue and in the intestine are affected differently by age and cohabitation.

Ventrolateral periaqueductal gray neurons signal fear output through patterned inhibition of neural activity.

A single protein catalyzes site-specific DNA recombination upon blue-light illumination.