This paper shows that the processes controlling tree-scale spatial heterogeneity in forests have large effects on system-level properties such as standing crop, and on community-level properties such ...

Yohimbe is a supplement that may help treat erectile dysfunction and promote fat loss. However, taking yohimbe supplements carries certain health risks and is not suitable for everyone. Yohimbe is a ...

Certain plants and herbs have long been used for medicinal purposes. In some cases, scientific research backs their purported health benefits. Share on Pinterest Pink echinacea cone flowers. Tracey ...