By now most of us have heard of the UN’s 17 Sustainable Development Goals (SDGs) and have some ideas about them. Here they are all together.

Refugees not only suffer trauma fleeing from war and disasters, but once they reach safety, they face the need for a daily water supply.

In the UK, the pine marten’s appetite for squirrels is garnering interest, so we thought we’d gather some data on this rarely seen predator.

It’s called “Biological Invasion Costs”—the price tag on dealing with invasive species—and simply put, it’s a lot of money.

This issue of The Earth and I examines communities interconnected through solar grids (see Energy Section).