We’re not about four seasons, we’re about water and drought and heat and fire.”But why do the fagus and other plants colour their leaves in autumn? Why do some trees lose their leaves, but others ...

The Smithsonian Migratory Bird Center created International Migratory Bird Day in 1993. It was an educational effort aimed at ...

Fractals are sometimes referred to as a “visual representation of math.” ...

A spring walk in search of a rare fern becomes a reflection on memory, nature and the quiet resilience of a threatened ...