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Health & MedicineA tasty discovery about the tongue
Scientists can now explain how the tongue tastes the amino acids in proteins.
By John Travis -
AnimalsReal pandas do handstands
A giant panda that upends itself into a handstand may be sending a message that it's one big bamboo-thrasher and not to be messed with.
By Susan Milius -
ChemistryNoble gases and uranium get cozy
Chemists have created the first compounds containing both uranium and noble gases.
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Health & MedicineClotting protein hinders nerve repair
A blood-clotting protein called fibrin seems to exacerbate the regrowth problems that plague severed nerves.