‘Solastalgia’ might help explain effects of climate change on mental health
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Updates every hour. Last Updated: 14-Jan-2026 06:11 ET (14-Jan-2026 11:11 GMT/UTC)
About 56 million years ago, when Earth experienced a dramatic rise in global temperatures, one meat-eating mammal responded in a surprising way: It started eating more bones.
That’s the conclusion reached by a Rutgers-led team of researchers, whose recent study of fossil teeth from the extinct predator Dissacus praenuntius reveals how animals adapted to a period of extreme climate change known as the Paleocene–Eocene Thermal Maximum (PETM). The findings, published in the journal Palaeogeography, Palaeoclimatology, Palaeoecology, could help scientists predict how today’s wildlife might respond to modern global warming.
Humans have engineered climate change by manipulating the environment. There’s a hope that we may also be able to mitigate this, predominantly through reducing emissions, but in some cases by leveraging some of these same natural processes, a plan called Nature-based Climate Solutions (NbCS).
Terrestrial plants drove an increase in global photosynthesis between 2003 and 2021, a trend partially offset by a weak photosynthetic decline among marine algae, according to a new study published in Nature Climate Change on Aug. 1. The findings could inform planetary health assessments, enhance ecosystem management, and guide climate change projections and mitigation strategies.
Climate interventions are accelerating in our oceans – but without responsible governance, they could do more harm than good, according to new research.