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Earth Sciences

Climate Record Reveals Arctic Warmth Millions of Years Ago

The Arctic was very warm during a period roughly 3.5 to 2 million years ago–a time when research suggests that the level of carbon dioxide in the atmosphere…

Environmental Conservation

Oyster Restoration: Key Benefits for Coastal Ecosystems

Scientists have identified many benefits for restoring oyster reefs to Chesapeake Bay and other coastal ecosystems. Oysters filter and clean the water, provide…

Physics & Astronomy

NASA's Hubble Space Telescope Finds Dead Stars 'Polluted with Planet Debris'

These dead stars are located 150 light-years from Earth in a relatively young star cluster, Hyades, in the constellation Taurus. The star cluster is only 625…

Agricultural & Forestry Science

Agricultural Expansion’s Dilemma: Amazon Deforestation Risks

Published today, 10 May, in IOP Publishing's journal Environmental Research Letters, it shows that deforestation will not only reduce the capacity of the…

Health & Medicine

Allergic Disease Impact on COPD Symptoms and Exacerbations

“Although allergic sensitization and allergen exposure are known to be associated with impairments in lung function, the effects of allergic disease on…

Life & Chemistry

Genome Sequencing Insights for Rare Congenital Disorders

Children born with rare, inherited conditions known as Congenital Disorders of Glycosylation, or CDG, have mutations in one of the many enzymes the body uses…

Physics & Astronomy

Graphene Quantum Dots May Someday Tell if It Will Rain on Mars

Vikas Berry, William H. Honstead professor of chemical engineering, and his research team are using graphene quantum dots to improve sensing devices in a…

Studies and Analyses

Enhanced Motion Perception in Autism May Point to an Underlying Cause of the Disorder

Such heightened sensory perception in autism may help explain why some people with the disorder are painfully sensitive to noise and bright lights. It also may…

Life & Chemistry

Justinianic Plague Confirmed as Yersinia Pestis Outbreak

From the several pandemics generally called 'pestilences' three are historically recognized as due to plague, but only for the third pandemic of the 19th to…

Life & Chemistry

Experience Sparks New Brain Cell Growth, Study Finds

Scientists in Dresden, Berlin, Münster, and Saarbrücken have now taken a decisive step towards clarifying this question. Using mice as an animal model, they…

Life & Chemistry

Genome Stability: Insights from Healthy and Cancer Cells

In healthy human cells, the genome tends to be in a highly ordered state: DNA is neatly packed into precisely 46 chromosomes. In cancer cells, the picture is…

Information Technology

In Speed Test, Quantum Beats Conventional Computing

A computer science professor at Amherst College who recently devised and conducted experiments to test the speed of a quantum computing system against…

Earth Sciences

Geologists Study Mystery of 'Eternal Flames'

A little-known but spectacular flame in Erie County, N.Y., is the focus of an article in the journal Marine and Petroleum Geology, co-authored by Agnieszka…

Materials Sciences

20-Million-Year-Old Amber Shatters Theories of Glass as a Liquid

“Glass transition is related to the performance of materials, whether it is inorganic glass or organic polymers,” said Gregory McKenna, professor of chemical…

Life & Chemistry

Innovative Methods for CO2 in Chemical Synthesis

A variety of methods have previously been developed with the goal of attaching CO2 to various organic molecules to convert them into intermediate products for…

Life & Chemistry

Experience Sparks Growth of New Brain Cells, Study Finds

How do organisms evolve into individuals that are distinguished from others by their own personal brain structure and behaviour? Scientists in Dresden, Berlin,…

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