A leaf may appear to be one of the simplest structures in nature, thin, delicate and easily overlooked. At first glance, it ...
The amazing finding comes from a survey of 39 trees by Brent Helliker and Suzanna Richter from the University of Pennsylvania. The pair looked at both deciduous and evergreen species across the entire ...
Oak trees have a surprising trick to fight back against hungry caterpillars: they simply wait. When trees are heavily ...
Galapagos daisies evolved similar jagged leaves through different genes. This shows evolution can reach the same result in ...
Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. Leaves are the food factories of the tree. Powered by sunlight, the green ...
Morning Overview on MSN
Oak trees figured out how to starve caterpillars by delaying their leaves just three days — and it works every spring
In late April, across the oak forests of northern Bavaria, millions of spongy moth caterpillars hatch from egg masses glued ...
For short-lived spring wildflowers such as wood anemone (Anemone quinquefolia) and Dutchman's breeches (Dicentra cucullaria), timing is everything. These fleeting plants, known as ephemerals, grow in ...
When I was a kid growing up in suburban New York City, I used to wander into the woods and just sit at the base of big old beech trees. I’m not sure exactly what I expected to happen but always ...
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