The answer is a lot more complicated than you might think.
82,000 trees are cut down to produce pencils every year - but now we can reverse the cycle.
There are questions about whether planting trees is always the best option.
Nine year old Licypriya Kangujam asked for something different to celebrate her birthday this year.
Two of his best-known works are the Vertical Forest Towers in Italy and the Liuzhou Forest City in China.
Easy access to green space could add years to your life.
Vodafone, Defra and Forest Research hope to find out how trees can be harnessed to fight climate change.
The 'Greener Places' policy hopes to guarantee a green recovery for New South Wales after the coronavirus.
Many of the top 10 green places to work were in Europe.
The founders of an award winning festival want to increase Serbia's forest cover by nearly 50%.
They are now pining for a new challenge.
Christmas festivities officially started in Portugal's capital, Lisbon. The season to be jolly is upon us and cities across the world have turned on their festive lights.
Researchers have claimed that the study published in July 'strongly overestimates' the impact of restoring forests.
It's covered in 3,000 crystals.
Lisa Wright and Tom Piper create mile long sculpture trail to commemorate 100 years of safeguarding the trees.
A tree planted by Donald Trump and his French counterpart Emmanuel Macron as a symbol of their countries’ ties has died, according to multiple media reports in France.
It's unclear how the young cat managed to climb up into the branches but was later tranquilised and brought to the zoo in Santiago, to be released at a later date.