One leading botanist is scouring remote corners of the earth to find new species that could keep our mugs full ...

The two most common varieties are Coffea arabica and Coffea robusta. Arabica beans are often celebrated for their sweet and fruity flavor. They’re frequently touted for superior taste ...

The team dubbed these strains, which were responsible for outbreaks of coffee wilt disease in the middle of the last century, Coffea after their host plant ... better understand the differences ...