Jennifer A. Lane is a doctoral student in evolutionary biology at the City University of New York and the American Museum of Natural History, both in New York City.
Elephant populations continue to dwindle in Tanzania.
With proper safeguards, water currents can be harnessed out of sight.
Barely pulled back from the brink of extinction, California condors are still being poisoned by lead-based ammunition.
Vulnerable everywhere in the wild, lions already face regional extinction.