• AP Top Science News at 3:19 a.m. EDT

    Updated:

    'I want a future': Global youth protests urge climate action

    Climate change will grab globe's focus with summit, strikes

    Q&A: Climate activist Greta Thunberg on global strikes

    Brazil aims to deflect criticism over Amazon deforestation

    A year in the ice: Scientists set sail on Arctic expedition

    'Middle of the herd' no more: Amazon tackles climate change

    Where have the wild birds gone? 3 billion fewer than 1970

    From DNA, scientists create skull of Neanderthal cousin

    NASA manager casts doubt on 2024 moon landing by astronauts

    Feds propose major habitat protections for killer whales

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