Removing a tonne of CO₂ from the air and thus undoing a tonne of emissions? Doesn't quite work, says a study. And provides four objections in view of Earth systems. more

The new report by the Global Carbon Project shows: Fossil CO₂ emissions will reach a record high in 2023.
If emissions remain this high, the carbon budget that remains before reaching the 1.5°C limit will probably be used up in seven years. Although emissions from land use are decreasing slightly, they are still too high to be compensated by renewable forests and reforestation. more

Global experts have unveiled the annual 10 New Insights in Climate Science report. The report equips policymakers with the latest and most pivotal climate science research from the previous 18 months, synthesised to help inform negotiations at COP28 and policy implementation through 2024 and beyond. more

In the annual ranking of the world's most cited and thus most influential scientists, five authors from our institute are once again represented in 2023. more

The plant identification app Flora Incognita receives this year's Sonja Bernadotte Award for its importance in nature education for all age groups and its high scientific standards and usefulness. more

The Deutsche Forschungsgemeinschaft (DFG) is to fund a Research Unit in the Jena Experiment for a further four years with around five million euros. The new focus is on the stabilising effect of biodiversity against extreme climate events such as heat, frost or heavy rainfall. more

An interview with Susan Trumbore on the tipping points of the fragile Amazon ecosystem and why it helps to eat less meat. more