In the animal kingdom, mating isn’t always about survival. From praying mantises to octopuses, some species die during or ...

Some animals form lifelong pair bonds that run deeper than simple mating. These connections shape how they live, move, and ...

For some animals, reproduction comes at the ultimate cost—their own lives. While this may seem extreme, it's a natural strategy to maximize reproductive success. These species invest everything into ...

Some animals reproduce only once before dying. This life strategy, called semelparity, sees organisms channel all energy into ...