Artificial intelligence has taken many forms over the years and is still evolving. Will machines soon surpass human knowledge ...

In an open letter to the Urban Development Department, a concerned citizen says drain buffer cuts defy court orders and ...

How do plants breathe? When do they open and close the tiny pores on their leaves, and what does this mean for their water ...

The Mid-Atlantic Carnivorous Plant Society's inaugural plant show Oct. 11 at Haverford College will feature rare, meat-hungry ...

Fall is the best time to divide perennial plants that flower in the spring or summer months. Discover the benefits of plant division and which plants respond well to regular division.

Across a Swiss meadow and into its forested edges, the drone dragged a jumbo-size cotton swab from a 13-foot tether. Along its path, the moistened swab collected scraps of life: some combination of ...