The fossil record offers a unique window into the history of predator–prey interactions, revealing the evolution of predatory strategies and prey defences over geological timescales. Evidence such as ...

Bdellovibrio bacteriovorus is a predatory bacterium that has garnered significant attention for its capacity to control populations of Gram-negative bacteria. By invading and ultimately lysing its ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...

Australia was a different place 275 million years ago - wild storms surged through icy seas, and marine animals lived a tenuous existence. But brittle stars had a survival strategy.