Search results for foraminifera species

Evolution Apr 17, 2024

Marine plankton behavior could predict future marine extinctions, study finds

Marine communities migrated to Antarctica during the Earth's warmest period in 66 million years long before a mass-extinction event.

Paleontology & Fossils Mar 26, 2024

Researchers discover 125,000-year-old coastal ecosystem underneath spaceport in Kourou

In what is an intriguing mix of past and future, an international team of researchers, including some from the University of Bonn, has stumbled upon a surprising window to the past in Kourou in French Guiana. In the clay ...

Earth Sciences Jan 30, 2024

Global warming caused widespread ocean anoxia 93 million years ago, deep-sea sediments research suggests

Marine anoxia is characterized by the oceans being severely depleted in dissolved oxygen, making them toxic and thus having devastating impacts on the organisms inhabiting them. One such event, known as Oceanic Anoxic Event ...

Ecology Dec 12, 2023

Underwater architects: The 'burrowing effect' of foraminifera on marine environments

Dr. Dewi Langlet, a scientist at the Evolution, Cell Biology and Symbiosis Unit at the Okinawa Institute of Science and Technology (OIST), studies foraminifera, single-cell organisms with shells made of calcium carbonate. ...

Earth Sciences Dec 5, 2023

Why regional differences in global warming are critical

Tiny fossils in marine sediments verify that climate models provide accurate calculations of average ocean temperatures during the last glacial maximum around 20,000 years ago, but that the spatial distribution of simulated ...

Earth Sciences Oct 12, 2023

What tiny fossils can tell us about the changing climate

Adriane Lam's research allows scientists to more accurately predict future climate and zoological changes as the Earth continues to warm.

Evolution Sep 19, 2023

Researchers discover a new species of larger benthic foraminifer from the Ryukyu islands

Foraminifera are tiny, single-celled organisms that live in the oceans. Their hard shells, made of calcium carbonate, can withstand the test of time and their fossils reveal a lot about Earth's history, including past climates ...

Earth Sciences Sep 12, 2023

Unveiling ancient climate secrets: South Atlantic's role in carbon exchange

In the annals of Earth's history, I've stumbled upon a gripping narrative of climate fluctuations and the captivating exchange of carbon. Recent research, which made headlines in the scientific journal Global and Planetary ...

Ecology Aug 4, 2023

Plankton evidence reveals a seasonally ice-free ocean during the Last Interglacial

A subpolar species associated with Atlantic water expanded far into the Arctic Ocean during the Last Interglacial, analysis of microfossil content of sediment cores reveals. This implies that summers in the Arctic were ice ...

Earth Sciences Jul 28, 2023

Describing various ocean events off the Basque coast by analyzing microscopic organisms

Two groups in the UPV/EHU's Department of Geology have recently each published papers that demonstrate the versatility of analyzing the microfauna present in marine sediments.

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