Orchids (Orchidaceae) are flowering houseplants beloved for their wide variety of colors and delicate-looking blooms. There are more than 28,000 orchid species known, and each can thrive for years ...

Orchids grow differently from other houseplants. Knowing how and when to prune them will give you healthier, happier plants with beautiful blooms.

Moth orchids are sold everywhere, from grocery stores to specialty shops. They are a good choice for a long-lasting floral display in your home, with blooms lasting for two to five months. After the ...

Researchers have discovered that the enzyme cyclophilin A, which is produced in large amounts in hematopoietic stem cells, is key for these cells to retain their regenerative potential and avert the ...