News
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AstronomyFinding the star that was
Sifting through archival images, astronomers have identified the star whose explosive demise was recorded by telescopes last year.
By Ron Cowen -
ChemistryRadical molecule could produce plastic magnets
A team of chemists has synthesized an unusual organic molecule that could lead to cheaper and lighter magnets.
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PhysicsNuclear pudding—to go
Moving at nearly the speed of light, atomic nuclei hurtling through a huge particle collider may become mostly dense, flattened puddings of nuclear particles known as gluons.
By Peter Weiss -
Health & MedicinePutting the brakes on toxic shock
Scientists have discovered the cascade of molecular events that underpins many cases of toxic shock syndrome.