文章列表

• 1.癌细胞与干细胞有相同的起源
• Oncogenes（致癌基因） are generally thought to be genes that, when mutated, change healthy cells into cancerous tumor cells. Scientists at the Keck Sc...
• 2.洋葱干表皮另有妙用
• More than 500,000 tonnes of onion waste are thrown away in the European Union each year. However, scientists say this could have a use as food ingredi...
• 3.成功老化的秘密
• Whether we choose to accept or fight it, the fact is that we will all age, but will we do so successfully? Aging successfully has been linked with the...
• 4.海洋酸化严重影响贝类种群
• Since the birth of the industrial revolution, ocean pH has dropped by 0.1 units. That might not sound like much until you realise that a 0.1 unit fall...
• 5.新型聚合物有望实现声带修复功能
• In 1997, the actress and singer Julie Andrews lost her singing voice following surgery to remove noncancerous lesions（损害） from her vocal cords. Sh...
• 6.食肉动物缺失打乱生态平衡
• The decline of large predators（捕食者） and other apex（顶点） consumers at the top of the food chain has disrupted ecosystems all over the planet, a...
• 7.超重黑洞如何被激活
• At the heart of most, if not all, large galaxies lurks（潜伏） a supermassive black hole with a mass millions, or sometimes billions, times greater th...
• 8.科学家发现制作人类源性明胶新方法
• Scientists are reporting development of a new approach for producing large quantities of human- derived（导出的，衍生的） gelatin（明胶，动物胶） that...
• 9.艾滋病临床治疗存在“试验效果”
• A new study by investigators from the University of North Carolina at Chapel Hill School of Medicine has confirmed the existence of a trial effect in ...
• 10.阿富汗境内发现雪豹踪迹
• The Wildlife Conservation Society has discovered a surprisingly healthy population of rare snow leopards living in the mountainous reaches of northeas...