Facebook, long a leader in renewable energy procurements, just announced its first direct investment in a renewable energy project.

I’ve had enough of the disheartening and visceral — albeit effective — video of a sea turtle with a straw stuck up its nose.

Is cyber-shopping terrible for the environment?

The British industrial city Manchester is pretty much known for three contributions to global culture: its soccer team, Manchester United; Herman's Hermits, the dreamy 1960s pop band; and The Guardian newspaper, the nearly 200-year-old bastion of British liberalism.

This week, I find myself sitting squarely at the intersection of clarity and confusion when it comes to my perspective about what’s needed to transform our global energy systems.

Consumers are increasingly aware of the planetary implications of their diets, and only those living under a rock will have failed to notice the market shifting accordingly:

Positive change happens in cities, but it’s often lost in a sea of bad news about air pollution, rising costs of living, traffic jams and inequality.

Humans have a long history of living on water. Our water homes span the fishing villages in Southeast Asia, Peru and Bolivia to modern floating homes in Vancouver and Amsterdam

There are few domains where the risks of failure and rewards of success are more pronounced than the ocean.

Smart robots, sensors and vision systems fortified with machine learning software are creeping into production at recycling facilities in Colorado, Japan and Europe.