Ukraine hits energy facilities in Crimea

Ukraine has been intensifying attacks across Crimea as it attempts to cut off the peninsula annexed by Russia in 2014. The authorities have been forced to suspend fuel sales to the public. Also on the programme: hundreds of schools in the UK are closed as temperatures in Western Europe hit new highs; and why sperm whales use different dialects depending on where they swim in the Mediterranean Sea. (Photo: A satellite image shows burning oil storage tanks and smoke rising from the Crimea Bridge amid the Russia-Ukraine conflict Credit: Vantor/Reuters)