Research Highlights

Selections from the scientific literature by Nature's news team

  • Volume 547
  • Issue 7661
Scent molecules are released from petunia flowers by a membrane protein.

Scent molecules are released from petunia flowers by a membrane protein. Getty

Plant sciences

How the petunia emits its scent

The flowering plant uses molecular transporters to release the compounds responsible for their sweet smell, researchers have found.
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