Professional mountain guides share their top tips for staying safe on fall and winter hikes—plus the hiking gear they suggest for every trek. Shop hiking boots, trekking poles, cozy base layers, and ...

Hamilton, the zoologist who dedicated his life to saving Africa’s elephants from systematic slaughter—despite being nearly ...

Abstract: In recent years, convolutional neural networks have significantly advanced image segmentation, particularly for brain images, where important edge features are automatically found. However, ...