Repotting: The oak bonsai tree should be repotted every 2-3 years to ensure that it has enough space to grow. This should be done during the spring when the tree is actively growing.

Henning Haahr Andersen, The Frobenius Morphism on the Cohomology of Homogeneous Vector Bundles on G/B, Annals of Mathematics, Vol. 112, No. 1 (Jul., 1980), pp. 113-121 ...

Here's how to identify certain deciduous trees by closely examining the characteristics of their leaves.

We seek to develop techniques for high-resolution imaging of the tree shrew retina for visualizing and parameterizing retinal ganglion cell (RGC) axon bundles in vivo. We applied visible-light optical ...

Norway maple is taking growing space from desirable native trees. A sanitation and thinning cut will remove the invasive species and release crowns of the most desirable trees on two or three sides. A ...