Giant sequoias are some of the biggest trees on the planet ... 3,000 years - also makes them among the oldest living things on Earth. The Mariposa Grove holds a historic place in American history ...

If the genetic stories of Earth’s ancient and giant trees are to be read in the future, we must take the time to record them and keep them safe. Acknowledgements: Thank you to the Borevitz Lab ...

If the genetic stories of Earth's ancient and giant trees are to be read in the future, we must take the time to record them and keep them safe.

Where would the Forest episode of Planet Earth 3 be without trees? They are the very fabric ... the life of this 200 year old giant, that had supported so much and could have lived another hundred ...

Engineers conduct the "pop and catch" test, to ensure the antenna mechanism will be released safely in orbit It looks for all the world like a giant brolly ... to "weigh" Earth's forests.

How social media is being used to build bridges between people and urban biodiversity Trees are living sentinels of history, witnesses to dramatic transformations of the earth’s landscape.