In this app, the layers of the foreground and background shift as I tilt my phone, creating a pleasing parallax effect. If I don’t move my phone at all, the background is sometimes completely still, ...

Nature’s beauty is unmatched when it comes to bringing a sense of calm and awe to our everyday lives. For phone wallpaper enthusiasts, capturing the essence of the great outdoors on a small screen can ...

This winter forest, or taiga, is the world’s largest terrestrial biome. It freezes for six months of the year. And when it freezes, it freezes in style.