Take an adventure in Machu Picchu and Peru’s Sacred Valley through vegan eats, altitude sickness, llama sightings and a cat café or two.

The most famous green roof of all time was the Hanging Gardens of Babylon. The gardens were documented as one of the seven wonders of the world at the time. Although similar to what a green roof ...

Inspired by Finland's successful deposit system for beverage containers, the Textile Deposit provides incentives for dropping off unwanted clothes and textiles.

Up To Good Energy set out to recycle the otherwise offcast products, knowing cascara offers a caffeine pop as well as antioxidants and other nutrients that are associated with improved brain ...

ACRE by Modern Mill is 100% tree-free product with endless application indoors, outdoors, on walls, on floors, wherever you want wood to be.

This jaw-dropping greenhouse is inspired by the Silk Route and Victorian terrariums, but it is far more advanced. It unfolds, too.

Carbon emissions are a problem. Trees can absorb CO2, but how many trees would it take to offset a city's carbon emissions?

Dykman's new book describes her 10,201-mile bike trip following the monarch migration from Mexico to Canada and back. We spoke with her about her journey and book.

Solar tiles aren’t just for roofs anymore. Platio, a Budapest, Hungary-based tech company, has just installed the first solar pavement for use on a residential driveway.

Topped with many solar panels, these prefabricated, modular homes in Sweden also use passive house techniques to minimize energy needs. Learn more.

With growing concerns about climate change, organizations must consider the environmental issues of ice rinks and their alternatives.

Learn more on topics like global warming, climate change, pollution, waste and colony collapse with these 16 must-watch environmental documentaries.