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  • Climate change shifts the North Pacific storm track polewards

    Climate change shifts the North Pacific storm track polewards

  • Salathe, E. P. Influences of a shift in North Pacific storm tracks on western North American precipitation under global warming. Geophys. Res. Lett. 33, L19820 (2006).

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  • Megaelectronvolt-peaked electrons in a coronal source of a solar flare

    Megaelectronvolt-peaked electrons in a coronal source of a solar flare

  • Yokoyama, T. & Shibata, K. Magnetic reconnection as the origin of X-ray jets and Hα surges on the Sun. Nature 375, 42–44 (1995).

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  • Fleishman, G. D. et al. Decay of the…

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  • Quasi-periodic pulsations driven by repeated reconnection

    Quasi-periodic pulsations driven by repeated reconnection

    Quasi-periodic pulsations driven by repeated reconnection

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  • An inventory of life in California

    An inventory of life in California

      Why Mongabay is reporting on California’s biodiversity Mongabay’s coverage of biodiversity has long been associated with tropical forests and far-flung frontiers. Yet California—wealthy, populous, and intensively studied—presents a…

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  • Digital Trends CES 2026 Publisher Awards

    Digital Trends CES 2026 Publisher Awards

    The annual tech conference CES 2026 brings so many new product announcements and reveals, that it can be hard to see all of the amazing new gadgets.

    That’s why we’ve compiled this CES Publisher Awards round-up, to give a pedestal…

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  • Ancient rock holds gas hidden for 3 billion years, study finds

    Ancient rock holds gas hidden for 3 billion years, study finds

    Deep beneath South Africa’s gold fields, an unexpected gas has been building for billions of years. Helium, essential for MRI scanners and advanced research, sits trapped in the ancient rocks of the Witwatersrand Basin at concentrations rarely…

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  • A Gentle Introduction to Language Model Fine-tuning

    A Gentle Introduction to Language Model Fine-tuning

    import dataclasses

     

    import tokenizers

    import torch

    import torch.nn as nn

    import torch.nn.functional as F

    from torch import Tensor

     

     

    # Model architecture same as training script

    @dataclasses.dataclass

    class LlamaConfig:

        “”“Define Llama model…

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  • SETI watched a pulsar flicker for months and found space keeps shifting

    SETI watched a pulsar flicker for months and found space keeps shifting

    For nearly a year, a research team led by the SETI Institute closely followed the pulsar PSR J0332+5434 (also called B0329+54). Their goal was to understand how the pulsar’s radio signal appears to “twinkle” as it travels through clouds of gas on…

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