
Cell memory loss enables the production of stem cells
They say we can't escape our past - no matter how much we change, we still have the memory of what came before; the same can be said of our cells. Adult cells, such as skin or blood cells, have a ce ... more
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Current climate models misrepresent El Nino
An analysis of fossil corals and mollusk shells from the Pacific Ocean reveals there is no link between the strength of seasonal differences and El Nino, a complex but irregular climate pattern with ... more
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'The war of tomorrow will begin in space': Macron
UN watchdog calls on Iran to urgently allow 'long overdue' uranium stockpile verification
How drones are altering contemporary warfare
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How to see a mass extinction if it's right in front of you
A Yale-led study urges scientists to move their focus from species extinction to species rarity in order to recognize, and avoid, a mass extinction in the modern world.
Writing in the journal ... more
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Greenhouse gas emissions from freshwater higher than thought
Do not underestimate the babbling brook. When it comes to greenhouse gases, these bucolic water bodies have the potential to create a lot of hot air.
According to a new analysis in the journal ... more
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Tiny phytoplankton have big influence on climate change
As nations across the globe negotiate how to reduce their contributions to climate change, researchers at Penn are investigating just how the coming changes will impact the planet. What's clear is t ... more
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Small metal grate makes big impact on environment, health
An inexpensive metal insert for primitive cookstoves created by a University of Iowa researcher may decrease global warming and potentially save the lives of thousands of women and children. The stu ... more
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Study finds people transformed how species associated after 300 million years
A study published finds a surprising and very recent shift away from the steady relationship among species that prevailed for more than 300 million years. The study, published in the journal Nature, ... more
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