Soil loss—an unfolding global disaster

Soil loss is an unfolding global disaster that will have catastrophic effects on world food production, scientists at the United Nations Conference on Climate Change have warned.

When did humans start using roads?

We can thank the pyramids of Giza for roads. A vital part of our built environment, they've been a staple of human existence for millennia. How they are built and used reveal a lot about our own modern societies and economies, ...

Organic farming enhances honeybee colony performance

Bees are valuable to humans not only because they produce honey, but also because they pollinate wildflowers and food crops. They exclusively eat nectar and pollen. So in areas where intensive agriculture is practised, they ...

Nitrogen management studied in greenhouse pepper production

As consumer demand for year-round fresh produce increases, vegetable and fruit producers are facing significant environmental and sustainability issues, and are being challenged to examine traditional production practices ...

page 3 from 8