TechnologyThe cost of subsidising UK wind farms has dropped to an all-time low Results of a UK government auction on Friday show windfarms will be built in 2025 for as little as £39.65 per megawatt hour, a drop of almost a third since 2017 ¿ìè¶ÌÊÓÆµ
LifeWe can tell where a whale has travelled from the themes in its song Humpback whales pick up songs from one another along their migratory routes, which means we can tell which places they’ve visited just by listening to them ¿ìè¶ÌÊÓÆµ