A new short video predicts temperature changes across North America depending on the future of greenhouse gas emissions. Produced by NASA, the first series shows average temperatures changes (relative to 1970-1999) based on carbon dioxide levels hitting 550 parts per million (ppm) in the atmosphere by 2100. The second, even more dramatic series, shows changes if levels hit 800 ppm by the end of the century. Earlier this year, carbon dioxide levels hit 400 ppm for the first time in around 5 million years, which is longer than humans have been around.
Featured video: temperature rises across North America by 2100
Special series
Forest Trackers
- Endangered chimps ‘on the brink’ as Nigerian reserve is razed for agriculture, timber
- Agricultural frontier advances in Nicaraguan biosphere reserve
- ‘Rampant forest destruction’ wracks reserve as cattle ranching advances in Brazilian Amazon
- ‘Unprecedented’ fires in Madagascar national park threaten livelihoods and lemurs
Oceans
- In hot water: Ocean warming hits another record high on climate change
- Guinea-Bissau turtle hatchery addresses unusual problem of too many eggs
- The thick of it: Delving into the neglected global impacts of human waste
- New atlas illuminates impact of artificial light in the ocean at night
Amazon Conservation
- Josefina Tunki: ‘If we have to die in defense of the land, we have to die’
- Global ayahuasca trend drives deforestation in Brazil’s Acre state
- Oil highway bears down on uncontacted Indigenous groups in Ecuador’s Yasuní
- French deforestation database pressures Brazilian soy traders to clean up supply chain
Land rights and extractives
- Analysts point to logging and mining to explain Solomon Islands unrest
- Philippine groups slam ‘cruel Christmas gift’ as open-pit mining ban is lifted
- Josefina Tunki: ‘If we have to die in defense of the land, we have to die’
- In round 2 of Philippine geothermal project, tribes dig in for a greater say
Endangered Environmentalists
- Death threats and friction with military force Guatemalan rangers to flee
- Amazon mining threatens dozens of uncontacted Indigenous groups, study shows
- The Kichwa woman fighting drug traffickers and loggers in the Peruvian Amazon
- Rights groups demand end to Cambodia’s persecution of green activists
Indonesia's Forest Guardians
- From Flores to Papua: Meet 10 of Indonesia’s mangrove guardians
- Why I stand for my tribe’s forest: It gives us food, culture, and life (commentary)
- Reforesting a village in Indonesia, one batch of gourmet beans at a time
- Restoring Sumatra’s Leuser Ecosystem, one small farm at a time
Conservation Effectiveness
- Young forests can help heal tropical aquatic ecosystems: Study
- How sharing and learning from failures can transform conservation (commentary)
- Is planting trees as good for the Earth as everyone says?
- ‘Bad science’: Planting frenzy misses the grasslands for the trees
Southeast Asian infrastructure
- In Laos, a ‘very dangerous dam’ threatens an ancient world heritage site
- Bali’s new highway project sparks concerns about agriculture and conservation areas
- Deforestation notches up along logging roads on PNG’s New Britain Island
- Plantations and roads strip away Papua’s forests. They’re just getting started
