To study the origins of the Late Ordovician mass extinction (LOME), which might have been partly triggered by marine anoxia, researchers modeled global ocean oxygen conditions using uranium isotopes ...

Scientists discovered hidden phosphorus spikes in ancient limestone that may help explain two of Earth’s worst marine mass ...

New study reveals brief, globally coherent phosphorus spikes linked to ancient marine mass extinctions. The findings highlight how nutrient-cycle disruption can contribute to ocean oxygen loss and ...

Set in Portobelo National Park, a UNESCO World Heritage site, the resort offers exceptional scuba diving, rainforest hikes, and abundant wildlife. The resort’s own farm provides many of the ...

The first major mass extinction in Earth’s history was linked to a severe and prolonged lack of oxygen in the oceans, according to a new study which could help scientists understand modern climate ...