When these plants first bloom after 7-10 years of growth, they emit a powerful smell to attract beetles for pollination. The ...

Stanford researchers discovered how plant cells decide whether to form breathing pores based on size and neighbor signals.

In a Swiss pine forest, the treetops are being sprayed with mist in a bid to discover the effect that drier or wetter air has ...

When we arrived at the location, we discovered a tree trunk that had broken about 20 feet up, along with the remains of what ...

Trees supply leaves with water because of a decrease in hydrostatic or water pressure into upper, leaf-bearing parts called crowns or canopies. This hydrostatic pressure difference "lifts" the ...

All tree leaves exhibit margins—the blade-like edges of the leaves—that are either serrated or smooth. Leaf margins can be finely classified based on at least a dozen unique characteristics.

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The damage looks dramatic, but healthy citrus trees usually recover and produce fruit in future seasons. Limit leaf miner destruction with these 7 easy tips for protecting your lemon tree. 1.

When those trees come down, they often bring down power lines and damage equipment." PECO said its added more than 1,400 additional workers to its repair crews, including teams from ComEd in Chicago.

There are several good insecticides that can be spraying across the lawn, groundcovers, low shrubs, tree trunks, patio surfaces, walls of your home, and all other areas that might harbor chiggers.