This site contains writings on the topic of reducing suffering, including the suffering of non-human animals and far-future beings. Most content is by Brian Tomasik, though a few pieces are written by others.
Working to protect and restore our oceans, Oceana is the largest international advocacy organization dedicated solely to ocean conservation. Learn more and get involved.
Sea Shepherd protects endangered marine wildlife by mobilizing ships, captains, and crews in their defense throughout the most fragile ecosystems on earth.
Ekō is a community of people from around the world committed to curbing the growing power of corporations. We want to buy from, work for and invest in companies that respect the environment, treat their workers well and respect democracy. And we're not afraid to stand up to them when they don't.
For more than three decades, the Animal Legal Defense Fund has been fighting to protect the lives and advance the interests of animals through the legal system.
The voice for animals in Europe. As the pan-European advocacy organisation for animals, Eurogroup for Animals aims to improve the well-being of as many animals as possible and defend their interests.
NAVS promotes greater compassion, respect and justice for animals through educational and advocacy programs based on respected ethical, scientific and legal theory.
The Johns Hopkins Center for Alternatives to Animal Testing
We drive the progress of humane science, fostering innovation through the promotion and support of alternative research techniques, stimulating discussions for their acceptance, providing trusted insights into the science of alternatives, and offering education and training in their application
The Physicians Committee for Responsible Medicine is a nonprofit health organization that promotes preventive medicine, conducts clinical research, and encourages higher standards for ethics and effectiveness in research and medical training.
The International Union for Conservation of Nature (IUCN)
We are a membership Union uniquely composed of both government and civil society organisations. IUCN is the global authority on the status of the natural world and the measures needed to safeguard it.
Be a Wildlife Hero. WCN protects endangered species by supporting entrepreneurial conservationists who pursue strategies for people and wildlife to co-exist and thrive.
WildAid inspires change and empowers the world to protect wildlife and vital habitats from critical threats including illegal wildlife trafficking, climate change, and illegal fishing
Akashinga — formally International Anti-Poaching Foundation (IAPF) — is a nature conservation organization that creates resilient ecosystems where nature, wildlife, and communities thrive together for years to come.
The Wildlife Conservation Society saves wildlife and wild places worldwide through science, conservation action, education, and inspiring people to value nature.
Petco Love is a nonprofit dedicated to animal welfare, providing resources for pet adoption, vaccines, cancer care, and reuniting lost pets with their families.
Association pour la défense et la protection des animaux en France. La Fondation 30 Millions d'Amis lutte constamment contre toutes les formes de souffrance animale en France et à l'étranger.
Eating Better is a movement for change of sixty organisations working to accelerate the transition from producing and eating too much meat and dairy to a fairer, healthier and more sustainable food system that is better for animal welfare and for nature.
Appetite for a Better World. We are working for a world where everyone chooses delicious and healthy food that is good for all humans, animals, and our planet.