tree day.A greener world.
A life well lived.
IDEAS TO TAKE INTO EVERYDAY LIFE
Explore practical guides on trees, climate, gardens, wildlife, water, food, homes and community life.
321 articles
Trees & forests · Guide
Deciduous trees shed leaves seasonally, while evergreens retain foliage across seasons. Choose between them by considering shade, winter light, screening, local climate and the space available for mature growth.
Waste & circular living · Guide
Pizza boxes are commonly recyclable when food scraps are removed, but local programs can differ. Learn how to handle grease, leftover food and a box that is too messy to sort.
Wildlife & biodiversity · Guide
Rewilding is an approach to nature recovery that gives ecological processes more room to operate, often by reducing intensive management and allowing habitats to change. Learn what that can mean on a real site and how to assess its limits.
Climate & change · Guide
Carbon offsets are credits used to balance emissions by supporting a claimed reduction or removal elsewhere. Learn what a credit represents, why offset quality varies, and how to assess offsets without treating them as a substitute for cutting emissions.
Water & oceans · Guide
Start with routine habits and leaks, then focus on the fixtures and outdoor uses that matter most in your home. A simple audit helps you choose changes that reduce waste without disrupting household needs.
Gardens & growing · Guide
Butterflies are more likely to use a garden that offers appropriate flowers and host plants, with conditions suited to local species. Plan habitat for a life cycle, not just a brief adult visit.
Waste & circular living · Guide
Plastic bags and film can be recyclable, but they generally do not belong in household recycling bins. Find a suitable drop-off route and prepare bags according to the collection point’s instructions.
Seasons & outdoor life · Guide
Phenology is the study of recurring seasonal events in plants and animals, and of how their timing relates to weather, climate and the conditions of a particular place.
Water & oceans · Guide
A riparian buffer is a vegetated area beside a stream or other water body that helps connect land and water. Learn what it can do, how it differs from a wetland, and what to consider before changing one.
Trees & forests · Guide
A small garden can support a tree if its mature size and growing conditions fit the site. Start with the job you want the tree to do, then check the space above and below ground.
Gardens & growing · Guide
Start a vegetable garden by matching a small planting area to your light, water access, soil and preferred crops. A manageable first bed teaches more than a large layout built around assumptions.
Homes & energy · Guide
Start by finding where your home uses energy and where heat escapes, then choose improvements that fit the building and household. Small behavior changes can help, while repairs and equipment upgrades address larger sources of waste.
Waste & circular living · Guide
Electronics generally need a designated collection site, retailer or manufacturer program rather than curbside recycling. Back up and remove personal information, check what the site accepts and consider donation when a device still works.
Water & oceans · Guide
Climate change affects water quantity, timing and quality, including the chemistry of the ocean. This guide separates those documented connections from reef-specific claims and suggests what readers can do with the distinction.
Gardens & growing · Guide
Container gardening works when the pot, growing medium, drainage, light and watering routine suit the plant. Start with a few containers near a convenient water source and check moisture as conditions change.
Waste & circular living · Guide
Biodegradable describes a material’s capacity to break down under some conditions; compostable refers to breakdown within a composting process. Neither word alone tells you what your local waste system accepts.
Seasons & outdoor life · Guide
Pack for a day hike by matching supplies to the route, weather, distance from help and the people in your group. A reliable core kit covers navigation, water, food, layers, light and basic first aid without pretending every trail needs identical gear.
Climate & change · Guide
Climate justice asks how climate harms and climate action are distributed, who has power in decisions and what responsibilities follow. Here are practical questions for evaluating a policy or project.
