as he used yarrow to treat his soldiers’ wounds. There are 140 different species of Achillea, which are characterized by their clustered flowers and hairy, aromatic leaves. Some research ...

In addition, bay leaves can be used in different forms. A lot of the available research has focused on bay leaf extract or essential oil. This means it’s hard to say whether ingesting bay leaves ...

Learn more › Sure, you could blast leaves and dust across your entire neighborhood with a leaf blower, or you could get a leaf vacuum and tidy up your yard without making a bigger mess.

The leaf is finally blown off by the wind or falls from its own weight." Why do trees shed their leaves? It's a survival strategy for the harsh winter weather. With fewer leaves, trees expend less ...

As the nights grow longer and cooler in fall, it is a signal for the leaf to stop making chlorophyll in order to prepare for winter, according to SciJinks. As green colors fade, the leaves turn ...

It’s picturesque—until those leaves start covering your lawn, putting you on cleanup duty. While a leaf blower can move debris efficiently, the best leaf vacuums eliminate the need for a rake ...

Our field tests of corded and cordless leaf blowers and vacs are designed to sort the outstanding models from the poor machines that require too much effort to collect leaves. We assessed each model ...

What can leaf peepers expect this fall foliage season, and how might climate change impact when and how the leaves change color? CBS News spoke to two experts to find out. William Keeton ...

which could transform almost all leaves on Earth into a sustainable and continuous energy source. The team said its leaf transpiration generator – which they demonstrated using a lotus leaf ...

Few sights are as lovely as the red and gold hues of falling leaves, but having to rake and bag them—with no leaf mulcher in sight—can quickly make leaves lose their appeal. It only takes one ...

An auction event featuring a world class collection of 73 works created by some of today’s leading and most influential artists including Banksy, Invader, KAWS, Collette Miller and David Yarrow.