1,500 endangered languages at high risk of being lost this century
Countries without face mask mandates experienced significantly higher COVID-19 deaths
More than 100 underwater animal species found living on 2,200-year-old Mediterranean shipwreck
Oxford University innovation could help maintain electricity for millions around the world
British Intelligence challenges you to solve their GCHQ 2021 Xmas Challenge
Flat-pack cardboard habitat pods give animals displaced by wildfires a fighting chance
Bugs and microbes around the world are evolving to eat plastic, study finds
Compassionate mailman helps little girl with her heartbreaking letter 'To Daddy' in heaven
Low-cost AI soil sensors could help farmers curb fertiliser use
Is Europe entering a golden age of astronomy?
ETH Zurich builds the 'Swiss-Army Knife' of robots
Scientists use sunlight and modified sawdust to reversibly capture carbon dioxide
A tree that survived the Holocaust gains a new life in New York City
Messages of kindness and peace from students around the world stretch 18 miles
What is Starlink? Inside the satellite business that could make Elon Musk a trillionaire
How can music, dance and art help improve air pollution?
Mailman helps little girl with her heartbreaking letter 'To Daddy' in heaven
Kilted Scotsman launches walking trek across Canada to raise funds for endangered Forest
Opening the doors of perception, Croatia's Museum of Illusion goes global
This retro milk float is helping Londoners pursue a 'zero-waste' future