SCIENCE MAGAZINE: The latest issue features the last male northern white rhino socializes with a southern white rhino. Since his death in 2018, the northern subspecies is functionally extinct after decades of illegal killing for their horns. A study from the Greater Kruger region of South Africa offers some hope for remaining rhino species, proving that dehorning operations can achieve poaching reductions under certain circumstances and in conjunction with other interventions.

How migrating marine megafauna tracks with conservation

Area-based conservation is not sufficient to protect the ocean’s most highly mobile species

Keeping in contact with lithium

Sodium in the lithium anode promotes fast discharge in a solid-state battery

Nanowires replace lost retinal cells

Tellurium nanowire networks could open up new avenues for artificial vision