Pigeons find their way home by using magnetic sensors in their livers, suggests new research. Immune cells packed with iron act as an “internal compass” – helping the birds detect the Earth’s magnetic ...

Today's computers store information using only two values: 0 and 1. But as electronic devices become smaller and reach their ...

Magnets are a lot more than just refrigerator decorations or components in science kits. These fascinating objects, which have been known since ancient times, are central to a wide array of ...