Articles
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1 week ago |
nationalgeographic.fr | Nora Bradford |Brian Fink
À la question « Qu’est-ce qui rend la vie belle ? » on répond souvent par une liste de ce qui nous rend heureux. Mais tout le monde ne mesure pas sa vie par le bonheur, et certains y accordent plus d’importance que d’autres. Les humains ont du mal à trouver une recette pour une belle vie ou pour le bien-être qui dépasse le simple fait d'« être heureux ».
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Jan 17, 2025 |
snexplores.org | Nora Bradford
chemical: A substance formed from two or more atoms that unite (bond) in a fixed proportion and structure. For example, water is a chemical made when two hydrogen atoms bond to one oxygen atom. Its chemical formula is H2O. Chemical also can be an adjective to describe properties of materials that are the result of various reactions between different compounds. millisecond: A thousandth of a second.
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Dec 9, 2024 |
sciencenews.org | Nora Bradford
If you’re one of the many adults who hate needles, you may be in luck. Scientists have taken inspiration from squids’ high pressure liquid jets and developed a needle-free device to inject drugs into organs deep within the body. “Needles require specialized training to administer, present challenges with safe disposal and carry the risk of needle-stick injuries, whether used externally or for deeper, internal applications,” says Giovanni Traverso, a translational engineering researcher at MIT.
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Oct 14, 2024 |
sciencenews.org | Nora Bradford
Human sniffs last between one and three seconds. During that time, chemicals enter the nose and allow us to perceive the smells around us. But whether humans can perceive odor changes shorter than the length of one sniff has been an open question. A new device that allows for precise odor control shows that people perceive much more detail within a single sniff than previously thought. They can perceive odor changes in fractions of a second, researchers report October 14 in Nature Human Behaviour.
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Oct 12, 2024 |
nature.com | Nora Bradford
We recently completed the Fund Consciousness Science! Project: a workshop and subawards program aimed to align United States federal funding mechanisms and consciousness research. Here we describe the project’s motivation, execution, and outcomes to motivate similar efforts both locally and globally. Consciousness science seeks to reveal and explain the neural and computational processes that give rise to consciousness (phenomenological experience).
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