Ethiopian government says it has recaptured Lalibela, UN World Heritage site
COVID-19 omicron variant unravels travel industry's plans
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Lava from volcanic eruption threatens more homes on La Palma
Four golfers test positive ahead of South African Open
Europe unveils its $340 billion answer to China initiative
Zapping cow dung with lightning is helping to trap climate-warming methane
London Heathrow airport reopens terminal to process arrivals from 'red list' countries