The chambered nautilus is a sea creature that belongs in the same class as the octopus. Unlike the octopus, it has a hard shell that’s divided into chambers. As the nautilus matures and grows, it ...
Researchers in Japan have altered the destiny of a rout of snails by changing the chirality of their shells before birth. By delicately manipulating a batch of developing embryos, the scientists ...
Astronomers using a powerful Chile-based telescope have released a rare image of a spiral shell of cosmic dust and gas surrounding a red giant star. The discovery marks the first time that scientists ...