Leaf blowers can make easy work of clearing your garden, but only the best models will remove heavy debris without any hassle, while the worst will struggle to pick up damp leaves and are a nightmare ...

A new study is shining fresh light on how green plants and other photosynthetic organisms transport solar energy so ...

Lastly, emerging novel mechanisms of metabolic and hormonal regulation are discussed, based on recent advances in the field that have provided insights into, among other phenomena, leaf-size ...

Browse 72,200+ abstract leaf background stock videos and clips available to use in your projects, or search for abstract background to find more stock footage and b-roll video clips. Background with ...

The primary author of the top five scoring posters will be given certificates of recognition, monetary AAD certificates, and the poster abstract will be published in an online JAAD supplement. **Case ...