A large-scale analysis of 117 mammal species found that preventing reproduction is associated with longer lifespans, suggesting a strong link between reproductive activity and life expectancy. Why do ...

Find out which animals live the longest and what clues this gives us for potentially slowing down human aging.

Elephants are among the smartest, largest animals on the planet. With all that size and brain power, it should come as no ...

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