Water companies must stop releasing untreated sewage and wastewater into rivers during periods of dry weather, an expert says.
The United Kingdom alone uses over 2.5 billion single-use coffee cups.
Space has a debris problem. Would an "orbital use fee" similar to a carbon tax curb the collisions while protecting the industry?
A plant flourishes when its circadian rhythm is in sync with its environment, reducing the cost and impact of inputs while boosting yields.
“By taking a drone up we knew that we could cover more space, more quickly with fewer people," an expert says.
Many people don’t make the connection between food waste and the key environmental challenges facing the world.