Reddit Science

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The original was posted on /r/science by /u/sciencealert on 2024-11-18 03:15:34+00:00.

Original Title: Researchers have shown an ancient single-celled organism that pre-dates the first animals divides itself in a remarkably similar way to the process of embryonic cell division, suggesting life on Earth may have developed the ability to form embryos even before it grew the very first animals.

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The original was posted on /r/science by /u/Hashirama4AP on 2024-11-18 02:34:38+00:00.

Original Title: People on blood thinning drugs double the risk of an internal bleed if they take a type of painkiller called a non-steroidal anti-inflammatory drug(NSAID). The risk of a bleed was 2.09 times higher among people taking an NSAID alongside the blood thinner, compared to those just taking blood thinners

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The original was posted on /r/science by /u/mvea on 2024-11-18 00:42:55+00:00.

Original Title: Exposure to marijuana in the womb may increase risk of addiction to opioids later in life, study finds. Male rats exposed to THC in the womb experience a greater surge in the "reward-seeking" brain chemical dopamine when exposed to opioid drugs as adolescents.

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The original was posted on /r/science by /u/batman613 on 2024-11-17 17:47:26+00:00.

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The original was posted on /r/science by /u/mvea on 2024-11-17 18:55:45+00:00.

Original Title: Eating fish during pregnancy linked to lower autism risk in children, study finds, with a 20% lower likelihood of an autism spectrum disorder diagnosis in children, particularly in females. However, taking omega-3 supplements, often marketed for similar benefits, did not show the same associations.

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The original was posted on /r/science by /u/mvea on 2024-11-17 19:44:50+00:00.

Original Title: Any fish consumption during pregnancy was linked to about a 20% reduction in autism risk compared to no fish consumption. However, taking omega-3 supplements, often marketed for similar benefits, did not show the same associations.

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The original was posted on /r/science by /u/Wagamaga on 2024-11-17 18:47:13+00:00.

Original Title: Scientists create super-efficient electro-biodiesel to cut carbon emissions. For every gram of electro-biodiesel produced, the process removes 1.57 grams of carbon dioxide from the atmosphere, thanks to by-products like ethylene and biomass.

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The original was posted on /r/science by /u/Shiny-Tie-126 on 2024-11-17 16:30:05+00:00.

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The original was posted on /r/science by /u/IntrepidGentian on 2024-11-17 15:29:36+00:00.

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The original was posted on /r/science by /u/mvea on 2024-11-17 11:01:51+00:00.

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The original was posted on /r/science by /u/thebelsnickle1991 on 2024-11-17 13:41:34+00:00.

Original Title: A recent study published in the Journal of Personality explores how two distinct facets of narcissism, narcissistic admiration and narcissistic rivalry, influence individuals’ gift-giving behaviours, highlighting their contrasting motivations and tendencies

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The original was posted on /r/science by /u/thebelsnickle1991 on 2024-11-17 15:27:07+00:00.

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The original was posted on /r/science by /u/FunnyGamer97 on 2024-11-17 06:14:00+00:00.

Original Title: New microfluidic device reveals how the shape of a tumour can predict a cancer’s aggressiveness | ReSCUE platform, developed by University of Toronto researchers, enables the formation, release and transfer of patient-derived tumoroids

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The original was posted on /r/science by /u/Creative_soja on 2024-11-17 08:02:45+00:00.

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The original was posted on /r/science by /u/mvea on 2024-11-17 02:00:01+00:00.

Original Title: Conservatives are more likely to click on sponsored search results and are likely to be more trusting of sponsored communications than liberals, who lean toward organic content. Conservatives were more likely to click ads in response to broad searches because they may be less cognitively demanding.

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The original was posted on /r/science by /u/mvea on 2024-11-16 21:41:48+00:00.

Original Title: California's mountain lions are becoming nocturnal to avoid human activity. Mountain lions in greater Los Angeles are proactively shifting their activity to avoid interacting with cyclists, hikers, joggers and other recreationists, finds a new study.

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The original was posted on /r/science by /u/MistWeaver80 on 2024-11-16 15:41:27+00:00.

Original Title: Rice is not as nice with global warming. Harvest records from Japan and China suggest that high night-time temperatures reduce the quality of rice, a staple food for billions of people. Modelling suggests that rice quality will continue to decline if climate change goes unchecked.

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The original was posted on /r/science by /u/thebelsnickle1991 on 2024-11-16 20:47:06+00:00.

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The original was posted on /r/science by /u/mvea on 2024-11-16 17:41:44+00:00.

Original Title: There was an increase in frequency of marijuana use and a decrease in driving under influence of marijuana in states with legalized medical marijuana relative to states where it remained illegal. Frequency of use increased in more rural areas following passages of medical marijuana laws.

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The original was posted on /r/science by /u/fchung on 2024-11-16 17:35:15+00:00.

Original Title: Cancer biologists discover a new mechanism for an old drug: « Study reveals the drug, 5-fluorouracil, acts differently in different types of cancer — a finding that could help researchers design better drug combinations. »

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The original was posted on /r/science by /u/giuliomagnifico on 2024-11-16 16:03:55+00:00.

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The original was posted on /r/science by /u/MistWeaver80 on 2024-11-16 15:43:02+00:00.

Original Title: Two places at once: superposed crystal could test whether gravity obeys quantum laws. Method could probe whether a key tenet of quantum mechanics applies to gravity, which has so far resisted quantum theory.

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The original was posted on /r/science by /u/giuliomagnifico on 2024-11-16 14:28:43+00:00.

Original Title: A "deep learning" artificial intelligence model can identify pathology, or signs of disease, in images of animal and human tissue faster and often more accurately than humans, offering the potential for improved medical diagnoses, such as detecting cancer from a biopsy image in minutes

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The original was posted on /r/science by /u/Generalaverage89 on 2024-11-16 14:03:03+00:00.

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The original was posted on /r/science by /u/towngrizzlytown on 2024-11-16 13:29:12+00:00.