Better health care in Gambian villages lead to flip-flopping selection pressures on height and weight.
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A new study of brain activity patterns suggests that babies as young as 5 months old have the neural mechanisms to register that they’ve seen a face.
Researchers are identifying distinctive brain activity patterns that can be used to monitor patients under anesthesia and assess consciousness in “vegetative” patients.
Just the flavor of beer is enough to boost dopamine in brain areas related to reward—especially in men with alcoholic relatives.
Mutations tied to autism in mice lead to deficits in the signaling pathway activated by marijuana.
Fossilized skeletal remains of the hominid Australopithecus sediba add to the puzzle of human evolution.
New studies of tadpole shrimp and other organisms show that the term “living fossil” is inaccurate and misleading.
Researchers find that temporary double-stranded DNA breaks commonly result from normal neuron activation—but expression of an Alzheimer’s-linked protein increases the damage.
Researchers show that a bacterium’s self-sacrifice can benefit its community, even when the members are not strongly related.
Transcriptome studies reveal new insights about unusual animals whose genomes have not been sequenced.
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