This paper proposes a new multi-echelon 4-D chaotic supply chain model (NME-4D-CSCM) incorporating a sinusoidal nonlinearity to better represent uncertainties in supply chain dynamics. The model ...

Network stability often improves when a system's parts differ, but only inside a narrow band, and a big enough mismatch ...

Butterfly wing patterns may work as a visual illusion against predators. Researchers at the University of Exeter and the ...

Casey Chong with seven actors who took on disturbing predator roles…Playing a predatory character, particularly one that ...

Old-fashioned striped barbershop poles turn in place on a vertical axis, but humans typically perceive the stripes moving ...

Alaska's Wolves Have Gone Oceanic — and the Consequences Could Reshape Two Worlds at Once The Alaska wilderness has always ...

A new network-modeling study shows that ulcerative colitis rewires the gut microbiome's interaction architecture, shifting ...

Climate change and other human-driven (anthropogenic) environmental changes will continue to cause biodiversity loss in the coming decades (Sala et al. 2000), in addition to the high rates of species ...

Researchers have developed a new optimization algorithm modeled on how the platypus uses electroreception and spatial memory ...

Animals Around The Globe is a travel platform focused on wildlife and unique destinations, where you can discover all your ...

From a greater sage-grouse performing a mating display to a tawny frogmouth making a funny face, these photographs capture the breathtaking diversity of the world’s avian species Tyrannosaurus Rex Was ...