Karl Burkart is a writer, architect, digital strategist, and nonprofit executive focused on issues including climate change, biodiversity, clean energy, and sustainable agriculture. How are the ...

No matter the type, indoor air pollution can be very harmful to your health. Find out the common ones in homes and how to ...

Nature classifies all trees into three main groups. Deciduous trees shed leaves seasonally. Evergreen trees remain green year ...

• The relative frequencies of functional traits of plant species show notable spatial variation, which is often related to environmental factors. Pollination type (insect-, wind- or self-pollination) ...