A giant crater may reveal the origin of Mars’ doomed moon
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A giant crater may reveal the origin of Mars’ doomed moon

Solving that mystery may depend on something scientists still know surprisingly little about: what Phobos…

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Millions take calcium and vitamin D for bone health. A major review finds little benefit
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Millions take calcium and vitamin D for bone health. A major review finds little benefit

Falls are a major health concern as people age. Nearly one in three adults aged…

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What kills Schrödinger’s cat? Gravity may not be the answer
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What kills Schrödinger’s cat? Gravity may not be the answer

Quantum mechanics allows particles to exist in combinations of possible states, a phenomenon known as…

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