"As humans we have a unique capacity and moral obligation to steward the earth for the benefit of ourselves and all living ...

The planet is on the precipice of the sixth mass extinction event. Unlike previous mass extinctions caused by natural events such as asteroid collisions, volcanic activity, and climate change, the ...

Part I. Understanding extinction and introducing extinction accounting. Around the world in 80 species : what is mass extinction and can we stop it? / Jill Atkins and Barry Atkins -- How can ...