Biologist Katharine Edmonson asked the young boy who approached her table if he wanted to hold the tiger skull in his hands.

With artificial photosynthesis, humankind could utilize solar energy to bind carbon dioxide and produce hydrogen. Chemists have taken this one step further: They have synthesized a stack of dyes that ...

About 90% of flowering plants rely on animals to transfer their pollen and optimize reproduction, making pollination one of ...