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ScienceNASA5h ago

GLOBE Mission Earth Educators Participate in Land Cover Community of Practice

During the 2025-2026 school year, educators from the NASA Science Activation Program’s GLOBE (Global Learning and Observation to Benefit the Environment) Mission Earth project participated in a specialized Community of Practice led by NASA Langley Research Center to refine how students interact w...

ScienceScienceDaily13h ago

Earth's first animals barely evolved until sex changed everything

Earth’s earliest animals may have held evolution back because they reproduced asexually, creating low-competition communities that changed very little over time. When environmental pressures pushed them toward sexual reproduction, biodiversity exploded and evolution accelerated dramatically.

SciencePopular Science1d ago

Sex jumpstarted Earth’s animal biodiversity

Many species didn’t have much sex for millions of years. They didn’t need it. The post Sex jumpstarted Earth’s animal biodiversity appeared first on Popular Science .