2025-05-10 08:05:31动物植物
鱼粉和鱼油工厂的全球地图暴露了行业的足迹

Around the world, millions of tons of small fish are processed into fishmeal and fish oil (FMFO) each year—key ingredients in aquaculture that help farmed fish, like salmon, grow. A new University of British Columbia (UBC) study has revealed the global di

阅读全文
2025-05-10 07:55:31动物植物
寄生在人体皮肤上的真菌可能提供新的抗生素

University of Oregon researchers have uncovered a molecule produced by yeast living on human skin that showed potent antimicrobial properties against a pathogen responsible for a half-million hospitalizations annually in the United States.

阅读全文
2025-05-10 07:41:19动物植物
分子可以解除致病菌的武装,而不会伤害有益微生物

A consortium of researchers with multidisciplinary skills, coordinated by INRAE and including the CNRS, the Université Paris-Saclay and Inserm, has identified a molecule capable of "disarming" pathogenic bacteria in the face of the immune system

阅读全文
2025-05-10 07:30:24动物植物
研究表明,在关键的海底工程师中,人们普遍食用鱼类

Many of the fish we eat play a key role in maintaining the seabed—and therefore our climate, new research shows. Convex Seascape Survey scientists assessed the role of fish in bioturbation (churning and reworking sediments) in shallow UK seas. Their paper

阅读全文
2025-05-10 07:17:52动物植物
蒙古戈壁沙漠发现恐龙时代新哺乳动物化石

A joint research team has discovered a fossil belonging to a previously unknown genus and species of mammal in the Late Cretaceous (100–66 million-year-old) strata of Mongolia's Gobi Desert.

阅读全文
2025-05-10 07:07:35动物植物
糖信号处理可以使小麦产量提高12%

Enhancing wheat plants' sugar signaling ability could deliver increased yields of up to 12%, according to researchers from Rothamsted, Oxford University and the Rosalind Franklin Institute, published in the journal Nature Biotechnology. That is an order

阅读全文
2025-05-10 06:53:09动物植物
巨型袋鼠在“气候剧变”中死亡

Giant prehistoric kangaroos perished when "climate upheaval" turned lush Australian rainforest into desert, scientists said Thursday after studying ancient fossils with new techniques.

阅读全文
2025-05-10 06:39:41动物植物
无细胞RNA血液检测可识别早期癌症,监测治疗耐药性并检测组织损伤

Stanford Medicine researchers have developed a blood test capable of detecting cancers, the ways cancer resists treatments and tissue injury caused by non-cancerous conditions.

阅读全文
2025-05-10 06:27:21动物植物
平衡自然恢复和土地利用:综合空间规划显示了欧盟可持续增长的道路

Can nature restoration and economic productivity go hand in hand? A new study finds that the EU's ambitious Nature Restoration Regulation (NRR) is essential to achieving biodiversity conservation and climate mitigation targets and that it could be implem

阅读全文
2025-05-10 06:15:58动物植物
研究发现,新的病虫害可能会减少英国树木的生长

The arrival of new plant pests and diseases is likely to severely damage UK trees and woodlands in the coming decades, new research shows.

阅读全文
2025-05-10 06:03:21动物植物
水稻的遗传秘密为未来的农业和保护铺平了道路

A new study, appearing in Nature Genetics and led by researchers at King Abdullah University of Science and Technology (KAUST, Saudi Arabia) and Wageningen University & Research (the Netherlands), provides new insights into rice evolution, showing how

阅读全文
2025-05-10 05:49:28动物植物
愤怒鸟类的多种路径:雌性洞穴筑巢鸟类在保卫有限的筑巢地点时表现出更高的攻击性

"Get off my lawn!" Funny as a meme but maybe scary in real life, this short sentence is synonymous with an elderly man shouting at kids whose bikes have gotten too close to a well-manicured front yard. But it could just as well represent a femal

阅读全文
 11855   首页 上一页 441 442 443 444 445 446 447 448 449 450 下一页 尾页