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ScienceDaily: Latest Science News |
| Research advances knowledge of the battle between viruses and human cells Posted: 18 Feb 2022 12:30 PM PST In the long-term battle between a herpesvirus and its human host, a virologist and her team of students have identified some human RNA able to resist the viral takeover -- and the mechanism by which that occurs. |
| Mental speed hardly changes over a lifespan Posted: 18 Feb 2022 12:30 PM PST Mental speed -- the speed at which we can deal with issues requiring rapid decision-making -- does not change substantially over decades. Psychologists have come to this conclusion. They evaluated data from a large-scale online experiment with over a million participants. The findings of the new study suggest that the speed of cognitive information processing remains largely stable between the ages of 20 and 60, and only deteriorates at higher ages. |
| Self-healing materials for robotics made from ‘jelly’ and salt Posted: 18 Feb 2022 12:30 PM PST Researchers have developed self-healing, biodegradable, 3D-printed materials that could be used in the development of realistic artificial hands and other soft robotics applications. |
| Construction workers at risk of unintentionally exposing families to multiple toxic metals Posted: 18 Feb 2022 12:30 PM PST A new study provides evidence that construction workers, in particular, are at high risk of inadvertently tracking a host of other toxic metals into their homes. The study identifies and measures the highest number of metals --30-- in construction workers' homes, to date. |
| Unexpected fish and squid found in the Central Arctic Ocean Posted: 18 Feb 2022 12:30 PM PST Single individuals of Atlantic cod and squid occur much further north than previously expected. Scientists have found fish and squid in deep water in the middle of the Arctic Ocean. |
| Scientists map entire human gut at single cell resolution Posted: 18 Feb 2022 12:30 PM PST Scientists have used entire human GI tracts from three organ donors to show how cell types differ across all regions of the intestines, to shed light on cellular functions, and to show gene expression differences between these cells and between individuals. |
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