Biologist Kathy Willis spoke to Live Science about how touching wood makes us calmer, why looking at a picture of a savanna ...

“Smelling certain compounds directly introduces something physical into our bloodstream in a way that sight and sound cannot, ...

A deciduous coniferous tree to 20m or more, with a conical crown, fibrous red-brown bark and soft, feathery, light green foliage turning rich yellow-brown in autumn. Small ovoid cones ...