Gene editing technologies - such as those used in agriculture and de-extinction projects - can be repurposed to offer what an international team of scientists is calling a transformative solution for restoring genetic diversity and saving endangered species.

Currents can affect marine animals’ locomotion, energy expenditure and ability to navigate; the force of currents may cause them to drift off-course of their intended trajectory. A study published July 17^th in the open-access journal PLOS Biology by Richard Michael Gunner at the Max-Planck-Institut für Verhaltensbiologie, Germany, suggests that Magellanic penguins can sense current drift and maximize navigation efficiency by alternating between traveling in a direct route in calm conditions and swimming with the flow of strong currents allowing them to conserve energy while navigating toward their colony.