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New tusk-analysis techniques reveal surging testosterone in male woolly mammoths

Traces of sex hormones extracted from a woolly mammoth's tusk provide the first direct evidence that adult males experienced musth, a testosterone-driven episode of heightened aggression against rival males, according to a new University of Michigan-led study.

United statesWrangel islandChukotskiy avtonomnyy okrugSakha yakutiyaZuid hollandMike cherneyMichael cherneyAdam rountreyPerrin selcerArctic oceanGennady boeskorovSergey vartanyanAlexei tikhonovEthan shirleyDaniel fisherBernard buigues

Surging testosterone found in male woolly mammoths

Surging testosterone found in male woolly mammoths
scienceblog.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from scienceblog.com Daily Mail and Mail on Sunday newspapers.

United statesSakha yakutiyaWrangel islandChukotskiy avtonomnyy okrugZuid hollandGennady boeskorovMichael cherneyPerrin selcerBernard buiguesEthan shirleyAdam rountreyArctic oceanMike cherneyDaniel fisherSergey vartanyanAlexei tikhonov

Surging Testosterone Found in Male Woolly Mammoths with New Tusk-Analysis Techniques

Surging Testosterone Found in Male Woolly Mammoths with New Tusk-Analysis Techniques
miragenews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from miragenews.com Daily Mail and Mail on Sunday newspapers.

United statesWrangel islandChukotskiy avtonomnyy okrugZuid hollandSakha yakutiyaGennady boeskorovEthan shirleySergey vartanyanMichael cherneyBernard buiguesAdam rountreyAlexei tikhonovDaniel fisherMike cherneyPerrin selcerArctic ocean

New tusk-analysis techniques reveal surging testosterone in male woolly mammoths

New tusk-analysis techniques reveal surging testosterone in male woolly mammoths
sciencedaily.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sciencedaily.com Daily Mail and Mail on Sunday newspapers.

United statesSakha yakutiyaZuid hollandWrangel islandChukotskiy avtonomnyy okrugDaniel fisherGennady boeskorovSergey vartanyanAdam rountreyMichael cherneyAlexei tikhonovBernard buiguesMike cherneyArctic oceanEthan shirleyPerrin selcer

California researchers, with assist from U-M, recover mammoth tusk during deep-sea expedition

The ocean's dark depths hold many secrets. For more than three decades, the Monterey Bay Aquarium Research Institute has been exploring the deep waters off the coast of central California. During an expedition aboard the R/V Western Flyer in 2019, MBARI remotely operated vehicle pilot Randy Prick

United statesMonterey bay aquariumMichael cherneyDarrin schultzChristopher edwardsPatrick drakeDaniel fisherTerrence blackburnPacific oceanBeth shapiroEthan shirleyRandy prickettAdam rountreyDepartment of ecologyUniversity of californiaEnvironmental sciences