Every mind-bending molecule in nature has an evolutionary origin; a defence against being eaten, a lure for pollinators, or ...

A new study analyzes findings from more than 170 papers to clarify what we know so far about the ecological impacts of large carnivore recovery in North America and what mysteries still remain.

Abstract: This letter proposes a hidden Markov model–Gaussian mixture Model-based tandem approach for efficient classification of human and animal footfall signals acquired from seismic sensors buried ...

ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week, with links to their sources.

Scientists warn that losing Africa’s large animals is draining ecosystem energy and reshaping the continent’s biodiversity.