Experts from Plymouth University have confirmed that the pollutant harming hundreds of seabirds off the westcountry coastline is polyisobutene (PIB). It's the same substance that affected large numbers of birds in February.
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A fresher feel this weekend with murky conditions at times. Sea and hill fog in places and scattered showers, but mild temperatures.
A much fresher feel over the weekend. A murky start to Saturday, even some showers in places. Drier and brighter on Sunday though.
Greenpeace is taking people on a visit to an Amazon tribe, all while sitting in a field at the Glastonbury Festival.