Sci-Tech Video. Cloning giant sequoias to battle climate change Copy/paste the link below: Copy Copy/paste the article video embed link below: Copy Updated: 26/07/2016 - 12:24 GMT+2 California's Sierra Nevada Mountains host the biggest and oldest sequoia on earth, some close to 100m tall and up to 3000 years old. Read full article Top stories Now playing Next Cloning giant sequoias to battle climate change Now playing Next Japan’s new space pioneers In partnership with The Government of Japan Now playing Next Pope Leo XIV carries cross through all 14 stations at Rome’s Colosseum Now playing Next Latest news bulletin | April 4th, 2026 – Midday Now playing Next Could data centres use human brain cells to process information? Now playing Next Artemis II astronauts describe 'breathtaking views' in space as they rocket toward the Moon Now playing Next Artemis II astronauts begin journey towards Moon day after liftoff Now playing Next Which European countries have the best salaries after taxes? Now playing Next Pete Hegseth asks US Army chief to step down as Iran war grinds on Now playing Next Over 40 countries launch coalition to secure Strait of Hormuz Now playing Next French MEP Rima Hassan in custody over alleged apology for terrorism Now playing Next Germany and Italy propose EU ‘kill switch’ for global stablecoins Now playing Next Pope Leo XIV bares cross for full Good Friday procession, a feat not seen in decades Now playing Next Simply the best: A connoisseurs guide to the finest Belgian chocolate this Easter Now playing Next The new spring detox? How to eat like a Greek monk over Lent Now playing Next Latest news bulletin | April 4th, 2026 – Morning More videos
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