UNIVERSITY PARK, Pa. -- Scientists have determined the structure of the protein complex that gives cyanobacteria their unique ability to convert weak, filtered sunlight into useable energy. Their ...

Light is important for all plants. It is the primary engine of photosynthesis, the process by which plants grow and remain healthy. When it comes to indoor plants, however, light requirements can get ...

Peace lilies thrive in low to bright indirect light and will often sulk or drop flowers in very bright sun. Strong, direct sunlight can scorch their broad glossy leaves and cause brown patches; it ...