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September 23, 2024
Lithium is an essential ingredient for batteries in electric vehicles but getting enough will become a problem.
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May 25, 2012
A research team at Bielefeld University headed by the evolutionary biologist Dr. Holger Schielzeth is now studying how far a comparable mechanism is involved in mate choice among locusts. The male Siberian locust has swollen front legs. The scientists are now studying how far female locusts prefer the male with the most powerful swellings and select their mates accordingly.
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April 23, 2012
Bacteria evolved 'risk management' strategy to protect key genes from mutation, scientists at EMBL-EBI have found. The work is published today in Nature.
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March 9, 2026
Why measles cases are rising in the U.S., how artificial intelligence is shaping warfare, and what accelerated global warming means for the world
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February 21, 2012
There are a number of drugs and experimental conditions that can block cognitive function and impair learning and memory. However, scientists have recently shown that some drugs can actually improve cognitive function, which may have implications for our understanding of cognitive disorders such as Alzheimer's disease. The new research is reported Feb. 21 in the open-access journal PLoS Biology.
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May 28, 2024
While NASA promotes the availability of EAP counselors at each Center, there may be reasons when, during a mental health crisis, employees do not think about EAP or cannot remember how to access. Now, the Suicide and Crises Lifeline (https://988lifeline.org/) is available to anyone, anytime nationwide by calling or texting three numbers from your cell […]
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May 14, 2012
A study has identified microRNA-3151 as a new independent prognostic marker in patients with acute myeloid leukemia that has normal-looking chromosomes. High levels of this microRNA in cancer cells indicates patients will experience shorter remissions and survival periods. Additionally, the microRNA is encoded within a gene called BAALC, which itself is an independent marker of poor survival when overexpressed in these patients.
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April 29, 2012
Cochlear implants have restored basic hearing to some 220,000 deaf people, yet a microphone and related electronics must be worn outside the head, raising reliability issues, preventing patients from swimming and creating social stigma. Now, a University of Utah engineer and colleagues in Ohio have developed a tiny prototype microphone that can be implanted in the middle ear to avoid such problems.
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July 10, 2024
The rare find, discovered in the star cluster Omega Centauri, could offer clues to how black holes and galaxies evolve.
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July 10, 2024
NASA astronaut Matthew Dominick photographed red sprites in Earth’s upper atmosphere from the International Space Station on June 3, 2024. The bright red flashes (more easily seen by clicking on the photo to see a larger version) are a less understood phenomena associated with powerful lightning events and appear high above the clouds in the […]
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