ChemistryChemical reaction used in cooking may have helped complex life evolve The Maillard reaction, which generates flavoursome compounds during cooking, probably helps lock carbon away in the seabed, boosting oxygen in the atmosphere ¿ìè¶ÌÊÓÆµ
LifeMale harbour seals may learn vocalisations years before they need them Male harbour seals use vocalisations to woo females and they appear to learn these songs years before they need them ¿ìè¶ÌÊÓÆµ