Photoshop tutorial showing how to make natural-looking sunbeams filtering through forest trees. ‘We are looking at a massive crisis’ Men’s lazy habit fueling millennial "dating crisis" revealed 4th ...

A laser is usually constructed from two basic elements: a material that provides optical gain through stimulated emission and an optical cavity that partially traps the light. When the total gain in ...

Forest ecology is the study of all aspects of the ecology of wooded areas, including rainforest, deciduous and evergreen, temperate and boreal forest. It includes the community ecology of the trees ...

The Dark Forest theory is one proposed solution to the famed Fermi Paradox, which has bewitched astronomers for more than half a century. To put it concisely, the paradox asks if the cosmos is nearly ...

The Sundarbans mangrove forest, one of the largest such forests in the world (140,000 ha), lies on the delta of the Ganges, Brahmaputra and Meghna rivers on the Bay of Bengal. It is adjacent to the ...