News
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Health & MedicineE-cigarette smoking linked to heart disease risk
Two indicators of heart disease risk were elevated for users of e-cigarettes in small-scale study.
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Planetary ScienceRed Planet’s interior may not churn much
The magma fueling a Martian volcanic system remained largely unchanged for billions of years, analysis of a newfound meteorite suggests.
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PhysicsPhysicists seek neutron lifetime’s secret
Updated experiments hope to resolve neutron lifetime discrepancy.
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AnimalsWhat gives frog tongues the gift of grab
Here’s what puts the grip in a frog’s high-speed strike: quick-change saliva and a tongue softer than a marshmallow.