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Health & MedicineThe Science of Secretin
The discovery that a gut hormone also exists in the brain may shed light on the origins of autism.
By John Travis -
Health & MedicineReducing blood pressure in the lungs
A new drug seems to help reduce abnormally high blood pressure in the lungs, a condition that can trigger heart failure.
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Health & MedicineSeizures and reproductive ills linked
Abnormal electrical signaling in the brains of women with epilepsy may alter sex hormone cycling and explain why epileptic women seem to have a higher rate of reproductive disorders than do other women.
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When ground squirrels cry badger
Richardson's ground squirrels respond differently to alarm calls depending on whether the caller has a history of false alarms.