Environment2024 could finally see greenhouse gas emissions start to decline If governments step up support for renewable energy and other efforts to reduce greenhouse gas emissions, 2024 could see total carbon emissions begin to fall 51¶¯Âþ
PhysicsA second big bang? The radical idea rewriting dark matter’s origins The enduring mystery of dark matter has led some physicists to propose that it was forged in a distinct moment of cosmic creation, potentially transforming our view of the early universe Features