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Throughout the history of artificial intelligence, manually created algorithmic components have been replaced with better-performing end-to-end learned ones. Hand-designed features in computer vision, such as SIFT (Scale Invariant Feature Transform)10 and HOG (Histogram of Oriented Gradients)11, have been replaced by learned convolutions; grammar-based approaches in natural language processing hav
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AlphaFold3 can predict the structures of proteins as they interact with DNA.Credit: Werel et al./American Society for Microbiology, Mol*, RCSB PDB AlphaFold3 is open at last. Six months after Google DeepMind controversially withheld code from a paper describing the protein-structure prediction model1, scientists can now download the software code and use the artificial intelligence (AI) tool for n
Despite many seeing the result as a step backwards, the research community should engage with the new administration with courage, tenacity, strength and unity. Moving on: Donald Trump’s re-election poses challenges for science.Credit: Loren Elliott/Getty When Donald Trump was first elected to the US presidency in 2016, Nature advised scientists to constructively engage with Trump. We said that th
After graduating from the medical and biological illustration programme at Johns Hopkins University in Baltimore, Maryland, Shiz Aoki fulfilled a long-held dream: she launched her own company. Founded in 2010 in Toronto, Canada, Anatomize Studios works with large clients — pharmaceutical companies, magazines and medical professionals with niche needs and capacious budgets. Yet Aoki would often als
As digital devices and the Internet become integral parts of daily life, concerns about their potential negative impact on human well-being, especially that of prolonged screen time, have become more pronounced. Video games, at the forefront of this debate, increasingly encounter public scepticism1. Controversial health policy decisions, such as the latest discussions by the World Health Organizat
The development of LLMs is very involved and requires large quantities of training data. Yet, although current LLMs2,4,5,6, including GPT-3, were trained on predominantly human-generated text, this may change. If the training data of most future models are also scraped from the web, then they will inevitably train on data produced by their predecessors. In this paper, we investigate what happens w
While conspiracy theories are not new1,2, recent events have shown how dangerous and polarizing they can be in a globalized, mediatized world. Conspiracy theories undermined global efforts to contain the COVID-19 virus during the pandemic3,4 and were used in the lead-up to the January 6, 2021, raid on the Capitol1. They lie at the core of political and social polarization5,6, fueling vaccine skept
Barham, L. & Everett, D. Semiotics and the origin of language in the Lower Palaeolithic. J. Archaeol. Method Theory 28, 535–579 (2021). Article Google Scholar Hockett, C. F. The origin of speech. Sci. Am. 203, 88–97 (1960). A classic overview of the relationship between key features of human language and communication systems found in other species, with a focus on distinctive and shared propertie
Predicting and understanding food perception and appreciation is one of the major challenges in food science. Accurate modeling of food flavor and appreciation could yield important opportunities for both producers and consumers, including quality control, product fingerprinting, counterfeit detection, spoilage detection, and the development of new products and product combinations (food pairing)1
Main1,2. ARDS due to COVID-19 has been associated with encephalopathy, agitation, confusion and corticospinal tract dysfunction. Such symptoms, however, including anosmia (although not to the extent seen in the first wave of COVID-19), may be expected in anyone recovering from a severe viral illness because of cytokine release, critical illness encephalopathy or medication3. Neurological sequelae
Concern over the impact of misinformation has continued to grow, as high levels of belief in misinformation have threatened democratic legitimacy in the United States1 and global public health during the COVID-19 pandemic2. Considerable attention among scholars, media and policymakers alike has been paid to the role of social media platforms in the spread of, and belief in, misinformation3,4, with
The development and widespread availability of generative artificial intelligence (AI) tools, such as ChatGPT (https://openai.com/) or MidJourney (https://www.midjourney.com), has sparked a lively debate about numerous aspects of their integration into society1, as well as about the nature of creativity in humans and AI2. One of the key issues surrounding the implementation of AI technologies pert
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