Our Planet NowWhy is the world getting warmer?Human activities are causing world temperatures to rise, posing serious threats to people and nature.Science & EnvironmentWhat's your diet's carbon footprint?Check the environmental impact of what you eat and drink.Science & Environment'Surreal' January wildfire shuts California highwayAn unseasonal blaze rages in the Monterey County, forcing evacuations and the closure of Highway 1.US & CanadaCalifornia's fires threaten to ravage mighty sequoia forestsThe fierce fires devastating California threaten its ancient forest of giant sequoia trees.Science & EnvironmentNew global climate deal struck in GlasgowThe decision to phase down coal shows progress but pledges are not enough to cap temperature rises.WorldClimate summit approaches 'moment of truth'The president of the COP26 climate summit says talks are approaching a "moment of truth".Science & EnvironmentTaking beach pebbles disrupts nature, experts sayFines of up to £1,000 can be issued for removing pebbles from the coastline, beach users are warned.Sussex'It's time we act now and save our rivers'Young Reporter Georgia Helme investigates the impact of pollution in the River Lugg.Hereford & WorcesterLiving in fear of rain in the shadow of tipsSome residents now fear rain after thousands of tonnes of waste fell from a coal tip last year.Wales