The researchers were surprised to find that Earth has more than 3 trillion trees. But that number is declining quickly. Produced by Alex Kuzoian Follow BI Video: On Facebook More from Science A ...

Think of a tree and what comes to mind probably has some ... Pando is among the largest and oldest organisms on Earth. Its 47,000 stems cover more than 100 acres. Scientists have sequenced the ...

Park visitors are encouraged to share their photos using the hashtag #MonteSanoMoonTree. “The Monte Sano Moon Tree serves as an inspirational symbol of the relationship between Earth and space ...