Reproductive structures are great sources for tree identification. The acorn of an oak tree, for example, is a seed—but completely different from a maple's samara. Twig ...

Merkle trees are data structures that enhance the efficiency of bitcoin and other cryptocurrencies. ... For example, Bitcoin block 854,473 had 2,530 transactions, ...

Scientists baffled over prehistoric tree mystery. Researchers do not know why trees from more than 300 million years ago have more complex structures than they do today ...

Change is happening everywhere, but it’s how living things adapt that counts — a perfect example of this is aspen forests. A new decade-long study by University of Wisconsin researchers reveals how ...

Maple, sycamore, and sweet gum are all examples of common North American trees with simple leaf structure. Compound Leaves . ... Examples of trees with simple leaves include maple, ...