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Health & MedicinePath to heart health is one with a peel
Consuming lots of oranges and other citrus fruits, or their juices, can trigger beneficial, cholesterol-moderating changes in the blood.
By Janet Raloff -
AstronomyVariable quasar may help measure the cosmos
A flickering cosmic mirage, recorded for the first time in X rays, promises to provide a new estimate of how rapidly the universe is expanding.
By Ron Cowen -
Wild tobacco heeds ‘ouch’ from sagebrush
Biologists studying wild tobacco and sagebrush say they have found a case of interspecies plant communication in the field.
By Science News -
Untreated schizophrenia may spare brain
Contrary to the fears of some researchers, treatment delays for schizophrenia may not worsen brain deficits associated with the mental disorder.