Explore 25 extreme laws that tried to engineer society, from ancient Sparta to modern Singapore. Discover how governments ...

Plants need nitrogen to grow. Many legumes meet this need through a symbiotic relationship: They harbor bacteria that fix atmospheric nitrogen and make it available to the plant. Until now, it was ...

Trees introduced outside their native habitats often struggle to adapt, but a few go on to reshape entire landscapes. One of those species is the black locust tree, which is an originally North ...

On the outskirts of early Boston, not far from where livestock grazed on Boston Common, an impressive elm tree towered over the corner of Washington and Essex streets. From its branches hung the ...

Lauren (Hansen) Holznienkemper is a lead editor for the small business vertical at Forbes Advisor, specializing in HR, payroll and recruiting solutions for small businesses. Using research and writing ...