Coastal populations are expanding quickly around the world. The rise is evident in burgeoning waterfront cities and in the increasing damage from powerful storms and rising sea levels. Yet, reliable, ...

Large parts of Mumbai face increasing flood risks from storms and sea-level rise. AP Photo/Rafiq Maqbool Coastal populations are expanding quickly around the world. The rise is evident in burgeoning ...

Humans have done a lot to help rats become one of the most prolific mammals on the planet. We leave out food waste and trash. Our buildings and sewers provide cozy homes. We inadvertently help them ...

There is a day for just about anything, including the world's population. Did you know that Every July 11th is World Population Day? This international day was established by the Governing Council of ...

India doubled its tiger population in a little over a decade by protecting the big cats from poaching and habitat loss, ensuring they have enough prey, reducing human-wildlife conflict, and increasing ...