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Health & MedicineGene could drive species separation
Newly identified fruit fly gene provides evidence for “cheating genes” that may cause species schisms
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EarthReef record suggests impending Sumatra quakes
Evidence of seafloor rise and fall shows southern Sumatra is at start of new earthquake cycle.
By Sid Perkins -
SpaceAstronomers zero in on Milky Way’s black hole
Astronomers report a new value for the supermassive black hole at the galaxy’s center.
By Ron Cowen -
SpaceReading ripples in the cosmic microwave background
Researchers analyzing the wiggles imprinted on the cosmic microwave background, the radiation leftover from the Big Bang, have now demonstrated that those wiggles can be used to find the fingerprints of dark energy.