Add Yahoo as a preferred source to see more of our stories on Google. For broad-leaved trees like the holm oak, which grows in Mediterranean climates with dry summers and rainy winters, this seasonal ...

A study found that redwood trees have two different leaves that serve different functions. The peripheral leaf, left, focuses on photosynthesis while the axial leaf is devoted to absorbing water.

The tallest trees in the world continue to offer insights to scientists, with a new study revealing that redwoods have functionally distinct leaves that allow them to thrive in both wet and dry areas.

Grape leaves, particularly in Mediterranean and Middle Eastern cuisines, are used to wrap foods like dolmas (stuffed grape leaves) and to cover dishes during cooking to enhance flavour. Grape leaves ...

Redwoods are among the most well-studied trees on the planet, and yet their mysteries continue to surprise and delight scientists and nature lovers. Scientists from the University of California, Davis ...