"Summer is my favorite season, and the past few weekends have included seeing and hearing various frogs and toads," Darci ...

Reports of fewer fireflies in recent years have sparked worry for the future of the insect’s population. More sightings this summer have boosted hopes for the survival of the insect.

Dozens of trees on a ridge above I-90 were cut or stripped. King County is now suing a trio of property owners.

Black bear sightings have increased in Ohio, according to state data. Now wildlife officials are studying their population growth in the state.

Finding the optimal Steiner Tree in graphs has been a critical combinatorial optimization challenge that finds widespread applications in network design. Despite its importance, finding the optimal ...

Floods aren't just sudden—they're getting stronger, faster, and more deadly. Here's the science behind floods and how climate change is exacerbating this natural phenomenon.

Assembly model plays a important role between conceptual design and detail design. A novel model, in which a structural Graph-Tree has been constituted by assembly feature as a basic unit, is ...