Singapore Science News API

{
    "totalArticles": 16568,
    "articles": [
        {
            "id": "bdad0dcda970c38f175de9eb38e1a05d",
            "title": "Scientists Use AI to Map Ocean Currents in Incredible Detail",
            "description": "Understanding ocean currents is important for work such as weather forecasting, climate research, search-and-rescue operations and oil spill response.",
            "content": "The shifting patterns of ocean currents shape our climate and weather. Even today, understanding how ocean currents behave is challenging. But researchers have developed an AI tool that can map currents across large swaths of the ocean with a level o... [2839 chars]",
            "url": "https://www.cnet.com/science/scientists-use-ai-to-map-ocean-currents/",
            "image": "https://www.cnet.com/a/img/resize/fc583d10e4269636dc034590a987bc02bad62894/hub/2026/04/15/c7407adf-b7b5-47bd-8925-113b04f0f79f/img-1020.jpg?auto=webp&fit=crop&height=675&width=1200",
            "publishedAt": "2026-04-15T21:27:00Z",
            "lang": "en",
            "source": {
                "id": "f262b4e25cc8e3206db7723c77d4fd60",
                "name": "CNET",
                "url": "https://www.cnet.com"
            }
        },
        {
            "id": "a31bc36799ee87f78fe00a8cfe5e0ba9",
            "title": "Convergent evolution of albinism in cave animals is driven by shared mechanisms and adaptive advantages",
            "description": "Loss of pigmentation is a hallmark of cave-dwelling animals, yet the mechanisms and evolutionary forces driving this convergence remain unclear. Here, we investigate the cellular and biochemical basis of albinism across phylogenetically diverse cave species, including annelids, mollusks, and vertebrates. Across all taxa, melanin loss consistently results from disruption of the first step in the biosynthetic pathway. Despite this metabolic block, cells capable of melanin synthesis are retained showing distributions similar to pigmented surface relatives and contributing to innate immune responses during tissue repair. These conserved features raise the question of what evolutionary forces drive pigmentation loss. To test whether albinism reflects neutral drift or adaptive evolution, we use the model cavefish Astyanax mexicanus and find that melanin synthesis imposes a significant energetic cost, and that independently evolved albino populations show elevated dopamine levels. Thus, the convergent disruption of melanin biosynthesis may confer both direct benefits by energy savings under resource-limited cave conditions, and indirect advantages through a trade-off between melanin and catecholamine synthesis from their shared precursor, L-tyrosine. Our findings support an adaptive hypothesis for the repeated evolution of albinism in cave animals. Comparisons of phylogenetically-diverse depigmented cave-dwelling species with closely-related pigmented surface-dwelling species reveal multiple advantages supporting an adaptive hypothesis for the evolution of albinism in cave animals.",
            "content": "Kaiser, H. J. et al. Molecular convergence of bacterial and eukaryotic surface order. J. Biol. Chem. 286, 40631–40637 (2011).\nSuzuki, T. & Numata, T. Convergent evolution of AUA decoding in bacteria and archaea. RNA Biol. 11, 1586–1596 (2014).\nMas, A... [10591 chars]",
            "url": "https://www.nature.com/articles/s42003-026-10061-x?error=cookies_not_supported&code=9e4cb706-b940-478b-959d-15c5bf5581c1",
            "image": "https://www.nature.com/static/images/favicons/nature/favicon-48x48-b52890008c.png",
            "publishedAt": "2026-04-15T21:11:08Z",
            "lang": "en",
            "source": {
                "id": "7abf0df285fbe93cdccffcc7c4088737",
                "name": "Nature",
                "url": "https://www.nature.com"
            }
        },
        {
            "id": "319164e9f8307cdfff15559766862a09",
            "title": "Active Moons In Our Solar System And Beyond",
            "description": "Welcome to Astrobiology.com",
            "content": "The outgassing signatures of Io, Europa, Enceladus, Triton, and Io-like exomoons are the focus of this review chapter. The rocky volcanic world of Io is unique in our Solar System, with plumes reaching to hundreds of kilometres in altitude.\nIo-like e... [1018 chars]",
            "url": "https://astrobiology.com/2026/04/active-moons-in-our-solar-system-and-beyond-io-europa-enceladus-triton-and-exomoons.html",
            "image": "https://astrobiology.com/wp-content/uploads/2026/04/Active-moons-in-our.png",
            "publishedAt": "2026-04-15T20:09:45Z",
            "lang": "en",
            "source": {
                "id": "1ff5b422408f5ec9bc27a0260c24caee",
                "name": "astrobiology.com",
                "url": "https://astrobiology.com"
            }
        }
    ]
}