2024-07-05 12:52:09动物植物
处理一个禁忌:狩猎和捕鱼能让我们更接近大自然吗?

Buying fish, sausage or meat saves you from breaking a social taboo in some industrialized nations, especially when hunting and fishing are conducted for recreation. In a perspective article in Nature Sustainability, a research team from the natural and s

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2024-07-05 12:40:15动物植物
这些最古老的有人居住的白蚁丘已经活跃了34000年

Scientists in South Africa have been stunned to discover that termite mounds that are still inhabited in an arid region of the country are more than 30,000 years old, meaning they are the oldest known active termite hills.

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2024-07-05 12:27:41动物植物
毛毛虫通过血液将食物偏好传给后代

Many caterpillars are known for their specific food preferences, which they bring with them when they morph into butterflies. For instance, the monarch butterfly only feeds on milkweed plants, while the Lime butterfly feeds on lime leaves. Despite derivin

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2024-07-05 12:17:12动物植物
罕见的镜头揭示了蓝鲸亲密的家庭生活

The intimate family lives of blue whales, including a blue whale nursing its calf underwater, has been revealed in extraordinary footage captured in a project led by an international marine ecologist from Charles Darwin University (CDU) and Australian Nat

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2024-07-05 12:05:53动物植物
研究人员发现了一大片以前没有记录的北极熊巢穴

Dr. Doug Clark (Ph.D.) has crawled into many polar bear dens as a graduate student and in a former job as a park warden.

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2024-07-05 11:54:42动物植物
研究揭示了森林土壤中微生物残留和木质素酚积累的纬度模式、控制因素

Soil organic carbon (SOC) can be divided into plant-derived and microbial-derived carbon. Studying the latitudinal variation of these two sources and their controlling factors is critical to understanding SOC persistence and stabilization.

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2024-07-05 11:41:07动物植物
高科技放大镜下的草莓

Sweet flavors and healthy ingredients make strawberries one of the world's most popular berries. The complex biochemical compounds that determine the flavor and nutritional value of a strawberry—known as biomarkers—can only be determined in detail by exp

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2024-07-05 11:27:28动物植物
雾中的草:植物支持沙漠中的生命

Researchers from the Senckenberg Center for Human Evolution and Paleoenvironment (SHEP) at the University of Tübingen and the Senckenberg Natural History Museum in Görlitz have studied the role of the desert grass Stipagrostis sabulicola in the African Na

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2024-07-05 11:16:36动物植物
麻雀充当哨兵:健康研究揭示了人类和野生动物的相互联系

Why should a medical student develop an interest in conservation? According to a growing body of evidence, including a recent study co-authored by William & Mary biologist John Swaddle, the seemingly separate fields of health sciences and conservation

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2024-07-05 11:05:40动物植物
科学家发现新植物,可以生产“耐气候”巧克力

Scientists have found three new species that are close relatives to the plant from which chocolate is produced—a discovery that could pave the way for climate-proof chocolate. The team's research has been published in the journal Kew Bulletin.

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2024-07-05 10:52:36动物植物
研究人员评估了不同生态系统中变暖对土壤呼吸的影响

Soil respiration is the result of heterotrophic respiration (Rh) and autotrophic respiration (Ra), accounting for about 50%–75% of the total ecosystem respiration on land, which is crucial for the global carbon cycle and plays an indispensable role in bio

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2024-07-05 10:39:10动物植物
永久农业被发现是传统农业的可持续替代品

RPTU University of Kaiserslautern-Landau has shown for the first time, in a joint study with BOKU University, that permaculture brings about a significant improvement in biodiversity, soil quality and carbon storage.

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