A study shows how hemodialysis helped save the life of a horse a horse with an often deadly form of toxicosis.

Red maple (Acer rubrum) flowers before its leaf buds break. Some trees bear only male flowers like the ones above, producing no seeds, some only female flowers, and some are monoecious ...

In early spring, a reddish haze appears in the woodlands. With most deciduous trees still dormant, the red maples are living ...