2024-07-11 00:20:04动物植物
研究揭示采后处理对番茄成熟的影响

Tomato fruit ripening, a process initiated by key gene demethylation, is significantly influenced by postharvest handling practices. These practices, while extending shelf life, can alter ripening dynamics and affect fruit quality.

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2024-07-11 00:06:19动物植物
研究人员改造白杨树,合成有价值的化学角鲨烯,通常从鲨鱼肝脏中提取

What do poplar trees, sharks and biofuels have in common? While it might sound a bit like a riddle, a team led by Michigan State University biochemists has reported exciting findings concerning all three in the quest for cleaner energy.

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2024-07-10 23:51:42动物植物
树木对气候变化的适应性研究发现了重叠的潜在生态位

During his recent yearlong sabbatical, Daniel Laughlin led a study that found trees can sustain life in temperatures higher or lower than where they are currently growing.

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2024-07-10 23:37:30动物植物
研究发现,地下生命适合新发现的恐龙

The age of dinosaurs wasn't conducted solely above ground. A newly discovered ancestor of Thescelosaurus shows evidence that these animals spent at least part of their time in underground burrows. The new species contributes to a fuller understanding of

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2024-07-10 23:24:48动物植物
伴侣动物研究发现,猪是群居的,但只有狗是依恋的

Researchers at the ELTE Department of Ethology in Budapest investigated whether an infant-mother analog attachment bond arises in intensively human-socialized companion pigs towards their owners similar to companion dogs.

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2024-07-10 23:10:34动物植物
新研究揭示海洋海鸟追逐热带气旋

A new study published today in Current Biology, "Oceanic Seabirds Chase Tropical Cyclones," reveals that the rare Desertas Petrels (Pterodroma deserta), a wide-ranging seabird in the North Atlantic, exhibit unique foraging behaviors during hurri

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2024-07-10 22:57:27动物植物
城市生活对松鼠认知能力影响的新见解

The impact of the urban environment on squirrels' problem-solving, learning and memory has been highlighted in new research from the UK's University of Chester and Hokkaido University in Japan.

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2024-07-10 22:44:17动物植物
全球数据库揭示了我们对四足动物知识的巨大差距

Researchers have developed TetrapodTraits—a global database of animals with four feet—which can now be applied for better ecology, evolution and conservation research. Mario Moura of the Universidade Estadual de Campinas, Brazil, and Walter Jetz of Yale U

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2024-07-10 22:31:22动物植物
新数据库揭示动物体内存在磁性细菌

The remarkable ability of migratory animals to navigate and recall routes may be attributed to a sensitivity to not just Earth's magnetic fields, but perhaps an interaction with magnetic bacteria living inside them.

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2024-07-10 22:20:11动物植物
奥德河灾难微藻的全基因组和毒素基因解码

In the summer of 2022, around 1,000 tons of fish, mussels and snails died in the River Oder. Although the disaster was manmade, the immediate cause of death was the toxin of a microalgae with the scientific collective name Prymnesium parvum, often referre

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2024-07-10 22:06:49动物植物
美国首次发现因海平面上升而导致的局部灭绝

The United States has lost its only stand of the massive Key Largo tree cactus in what researchers believe is the first local extinction of a species caused by sea level rise in the country.

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2024-07-10 21:54:29动物植物
研究小组发现,受体使奶牛成为流感的主要目标

As highly pathogenic avian influenza has spread in dairy herds across the U.S., the virus is being detected in raw milk. A new study by a broad team of researchers at Iowa State University's College of Veterinary Medicine helps explain why.

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