[New Video] Environmental Justice

The Father of Environmental Justice Reflects on the Movement He Started Four decades into his activism, Robert Bullard looks back on his legacy and the work ahead. Watch Now The Ozone Hole Showed Humans Could Damage Earth and That We Could Heal It The discovery of a hole in Earth's protective ozone layer in 1985 led to a worldwide effort to heal it. But are there lessons that can be applied to today's treaty talks on climate change? Watch Now   These Salamanders Steal Genes and Can Have up to Five Extra Sets of Chromosomes Unisexual salamanders in the genus Ambystoma appear to be the only creatures in the world that reproduce the way they do. Researchers know how, but the why is still being figured out. Watch Now     Follow us         Knowledge Awaits! Check out the latest videos from Scientific American! View More     To view this email as a web page, go here. You received this email because you opted-in to receive email from Scientific American. To ensure delivery please add specialoffers@scientificamerican.com to your address book. Unsubscribe    Email Preferences    Privacy Policy    Contact Us