16:33 Technology Tidal turbine prototype starts generating in the channel off Fenwick Point The 500-kilowatt machine sits on the seabed and turns with the incoming and outgoing tides, and engineers will spend two years testing how it copes with strong currents. Rafael Ortega
09:30 Lifestyle Six coast-path walks around Greyling Bay, from easy strolls to a full-day hike Whether you have an hour with a pushchair or a whole day and good boots, the coast path around Greyling Bay has a stretch to suit. Here are six of the best, with distances and how to get there. Freya Collins
16:25 World Wrenhaven bird-ringing station joins flyway census from West Africa to the Arctic Volunteers at Fenwick Point are among more than 200 sites counting and ringing migrating birds this autumn, building a picture of the journeys made by waders and songbirds. Marcus Feld
02:22 Business Coastal guesthouses fill quiet months by bundling walks and food breaks Small hotels and guesthouses around Greyling Bay report a rise in out-of-season bookings after joining forces to sell guided walks, cookery sessions and harbour suppers as short-break packages. Marcus Feld
23:42 News All nine Wrenhaven beaches pass bathing-water tests for a third year running Every beach in the city has met national bathing-water standards again, with six rated excellent, after sewer overflow upgrades cut the number of spills into Greyling Bay by more than half. Daniel Osei
01:15 Lifestyle Fenwick Point lighthouse opens to visitors after a two-year restoration For the first time in its history, the public can climb the 117 steps of the Fenwick Point lighthouse, take a guided tour of the lamp room and have lunch in the old keeper's cottage. Mateo Silva