Plant cells have several structures not found in other eukaryotes. In particular, organelles called chloroplasts allow plants to capture the energy of the Sun in energy-rich molecules; cell walls ...

Mindy Weisberger’s book, Rise of the Zombie Bugs, explores the sophisticated—and macabre—relationships between zombifying parasites and their hosts.

With Grok Studio, users can now generate and execute code, create documents and browser games, and even collaborate in real time through a dedicated content window.