Topic: ecosystem changes

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  • The Surprising Effects of Reintroduced Predators on Nature
    November 30, 2025
    88%

    The Surprising Effects of Reintroduced Predators on Nature

    The reintroduction of gray wolves to Yellowstone in 1995 initiated a trophic cascade, where their predation on elk allowed vegetation like willow and aspen to recover, reshaping the ecosystem. Recent research reveals that the wolves' impact on vegetation is more nuanced and less pronounced than i...

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  • NASA's Largest-Ever Satellite Antenna Unfurls in Space
    August 27, 2025
    72%

    NASA's Largest-Ever Satellite Antenna Unfurls in Space

    NASA and ISRO have successfully deployed the largest-ever satellite antenna in space as part of the NISAR mission, enhancing Earth observation capabilities. The satellite uses advanced L-band and S-band radar systems to monitor surface changes with high precision, tracking phenomena like ice shif...

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Related Topics

human hunting (1) historical context (1) scientific debate (1) satellite deployment (1) wolf reintroduction (1) earth observation (1) trophic cascade (1) radar antenna (1)