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Menopausal Mother Nature

News about Climate Change and our Planet

Northwestern University

Earth’s Oceans Were Stressed Before Abrupt, Prehistoric Global Warming – SciTechDaily

Scanning electron microscopy images of foraminifera from different angles. Credit: Northwestern University Shelled organisms helped buffer ocean acidification by consuming less alkalinity from seawater. Third recent Northwestern study to detect calcification stress before and across ancient ocean acidification events Massive…

Asegun Henry has a big idea for tackling climate change: Store up the sun – MIT News

Asegun Henry has a bold idea to save the world. He believes the key to reducing carbon emissions, and mitigating further climate change, lies in our ability to box up the sun.   Today, much of the renewable energy that’s…

New ‘Swiss Army knife’ cleans up water pollution

(Northwestern University) Phosphate Elimination and Recovery Lightweight (PEARL) membrane, a porous nanocomposite substrate, selectively sequesters up to 99% of phosphate ions from polluted water. Tunable membrane will address other environmental challenges through incorporation of specific nanomaterials. New tech meets need for sustainable, scalable and cost-effective solution that works outside the lab.

Climate Summit ‘Last Chance’ for Brazil to Show Leadership on Global Warming – InsideClimate News

WASHINGTON—President Joe Biden’s climate summit of 40 world leaders this week will be Brazilian President Jair Bolsonaro’s “last chance” to restore Washington’s confidence in Brazil’s commitment to taking action to fight climate change, the U.S. ambassador to Brazil has warned….

Egg and sperm cell size evolved from competition

(Northwestern University) Using mathematical modeling, researchers considered a time very early in evolution when primordial species reproduced using external fertilization. In the model, bigger reproductive cells, or gametes, presented a competitive edge because they could hold more nutrients for a potential zygote. Smaller gametes, however, required fewer resources to make, which put less stress on the parent. Organisms evolved to specialize in large or small gametes, precursors to eggs and sperm.

Anti-Pipeline Activist Falls Off NYC Building While Trying To Deface It

An anti-capitalist agitator fell, landing on his back when he attempted to scale the Chase Bank building in Manhattan Friday. Dressed in all black and wearing a large backpack, the man was attempting to climb the exterior while one of…

Northwestern Scientists Repair and Reverse ALS Neuron Damage in Lab Using New Non-Toxic Compound

In a study using a non-toxic substance on mice, Northwestern University researchers have identified the first compound that eliminates the ongoing degeneration of brain neurons in the paralyzing disease known as ALS. Amyotrophic lateral sclerosis is a neurodegenerative disease in which upper motor neurons degrade in victims, producing a swift and fatal demise. In addition […]

The post Northwestern Scientists Repair and Reverse ALS Neuron Damage in Lab Using New Non-Toxic Compound appeared first on Good News Network.

Oceans were stressed preceding abrupt, prehistoric global warming – EurekAlert

IMAGE: Scanning electron microscopy images of foraminifera from different angles. view more  Credit: Northwestern University Microscopic fossilized shells are helping geologists reconstruct Earth’s climate during the Paleocene-Eocene Thermal Maximum (PETM), a period of abrupt global warming and ocean acidification that occurred…

Oceans were stressed preceding abrupt, prehistoric global warming – Northwestern University NewsCenter

Microscopic fossilized shells are helping geologists reconstruct Earth’s climate during the Paleocene-Eocene Thermal Maximum (PETM), a period of abrupt global warming and ocean acidification that occurred 56 million years ago. Clues from these ancient shells can help scientists better predict…

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