Concerned citizens, scientists, and conservation groups have joined forces to protect what stopover spots remain for birds migrating from South America to the Arctic.
Specially trained canines, with their outsized capacity to sniff out even well-hidden people and objects, are helping rangers at several major reserves to do their jobs better.
Recent advances in laboratory methods are enabling scientists to recover very old or degraded DNA sequences from warmer places, where DNA degrades at a much faster rate.
Technology can help us to achieve a healthy global climate only if government policy, corporate action, and individual behavior and practice support it.