Solar and wind power are great renewable options, but to store the energy that's produced, we're going to to need bigger batteries.
Agritourism may sound like a hot new trend, but it's actually been helping farms stay in business for over a century.
Fish stocks are collapsing. But you can still enjoy your freshest local seafood without feeling too guilty—and here’s why.
India’s forest production company is following the tenets of the master Japanese botanist, restoring biodiversity in resource-depleted communities.
Scientists think that planting trees could reverse climate change, but planting trees isn't as simple as it sounds.
Wildlife sighting business is booming. Here’s how to choose the tour operators that care about the animals.
Over 20 countries have high-speed train travel, carrying 1.6 billion passengers a year. The United States is lagging behind.
While we’re losing biological diversity, we’re also losing linguistic and cultural diversity at the same time. This is no coincidence.
Airlines have already flown planes fueled with biofuel-petroleum mixes, and more are coming.
In the late 1800s, electric boats were a promising new technology. They are now enjoying a revival.