• 海洋酸度增長威脅到海螺生存

    11-05-26 Increasing levels of ocean acidity could spell doom for British Columbia's already beleaguered(圍困的) northern abalone(鮑魚) , according to the first study to provide direct experimental evidence that changing sea water chemistry is negatively...

  • 物種滅絕速率“被高估”

    11-05-19 Current extinction rate projections may be overestimating the role of habitat loss on species, a study suggest. 一項研究顯示,現有物種滅絕速率預測可能高估了棲息地缺失對物種的影響。 The authors acknowledge that the study does not mean concerns for bi...

  • 巨型陸龜可以實現野生化

    11-04-24 Rewilding with taxon(分類單元) substitutes', the intentional introduction of exotic species to fulfil key functions in ecosystems following the loss of recently extinct species, is highly controversial, partly due to a lack of rigorous scientific...

  • 改變策略以保持物種多樣性

    11-04-19 Active efforts are required to preserve biodiversity in the seas that far most people are in agreement. But in our enthusiasm to save uncommon species, we sometimes miss the common species that form the basis(基礎,底部) of marine ecosystems. 'Cha...

  • 科學家發現霸王龍“表親”

    11-04-01 Scientists have identified a new species of gigantic theropod(獸腳亞目的) dinosaur, a close relative of T. rex, from fossil skull and jaw bones discovered in China. According to findings published online (01 April 2011) in the scientific journal C...

  • 人類獨特的社會關系源自獵人“共同獵采”機制

    11-03-11 One of the most complex human mysteries involves how and why we became an outlier(異常值) species in terms of biological success. Research findings published in the March 11 edition of the journal Science by an international team of noted anthropo...

  • 研究人員發現座頭鯨過冬場所

    11-03-09 In the thick of(在最激烈的時刻) whale season, researchers from Hawai'i Institute of Marine Biology (HIMB) and the National Oceanic and Atmospheric Administration (NOAA) shed new light on the wintering grounds of the humpback whale(座頭鯨) . The...

  • 鯊魚靠“心理地圖”導航

    11-03-02 Some shark species make mental maps of their home ranges, allowing them to pin-point destinations up to 50km (30 miles) away, research suggests. 研究顯示,某些種類的鯊魚對其活動范圍制作出心理地圖,這使它們可以精確達到50公里以外的目的地。 Tiger shark...

  • 某些雌性螨蟲在交尾中處于支配地位

    11-03-01 In the mating game, some female mites(螨蟲類) are mightier than their mates, new research at the University of Michigan and the Russian Academy of Sciences suggests. The evidence comes, in part, from 40 million-year-old mating mites preserved in B...

  • 科學家發現決定鼠類膚色的基因

    11-02-25 Scientists at Harvard University are moving closer to answering some age-old questions. How did the leopard get its spots? How did the zebra get its stripes? The answer may be a gene called Agouti, which the Harvard team has found governs color patt...

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