Until recently, little was known about how memory functions in trees which experience decades, even centuries, of shifting ...

Invasive species are non-native species that have been introduced to an ecosystem and have established there causing ecological damage. The study of invasive species involves questions about the ...

Nov. 2, 2025 UC Davis scientists uncovered Aptostichus ramirezae, a new trapdoor spider species living under California’s dunes. Genetic analysis revealed it was distinct from its close relative, ...

Abstract: Permanent magnet synchronous motors (PMSMs) used in compressors operate under wide load fluctuations and speed variations, resulting in significant internal current changes and strong mutual ...