Sperm May Hit a Hidden, Middle-Age RNA Drop-Off — What's the Generational Impact?
了解有关精子携带的 DNA 和 RNA 以及它们在中年期间如何突然变化的更多信息。
Dogs Can Smell a Deadly Canine Cancer, Offering a New Path to Earlier Detection
了解训练有素的狗如何嗅出血液样本中与癌症相关的微妙化学信号。
NASA’s Artemis II Rocket Arrives at Launch Pad Ahead of Moon Mission
了解有关即将到来的阿耳忒弥斯二号任务以及火箭在升空前需要经历的过程的更多信息。
Climate Change May Have Led to the Demise of the Tang Dynasty
了解更多有关可能导致粮食短缺和唐朝灭亡的气候事件的信息。
A Deadly Elephant Rampage Highlights Growing Human-Wildlife Crisis
一头孤独的大象在印度杀死了 20 多人,揭示了栖息地丧失和人类扩张所造成的悲惨后果。
GLP‑1 Pills Are Now Available — How They Differ From Injections
了解有关 GLP-1 药丸的更多信息,以及它们如何比注射剂更方便且更具成本效益。
Spaghetti-Shaped Parasite in Ancient Canids Reveals the Unusual Origins of Heartworm
了解心丝虫病如何在狗中广泛传播,反映了可以追溯到古代的进化历史。
Both Female and Male Beluga Whales Take Many Mates, and It May Protect Their Genes
了解长期的配偶转换如何帮助小型白鲸种群保持遗传多样性。
This Cow’s Multi-Purpose Tool Use Challenges Assumptions About Animal Intelligence
了解研究人员如何测试牛的行为以及她使用的工具揭示了动物的智力。
Shingles Vaccine May Also Slow Biological Aging — Not Just Prevent a Painful Rash
了解带状疱疹疫苗如何通过帮助免疫系统对抗慢性炎症来延缓衰老。
Sweet Treats Fare Better Than Sugary Drinks for Diabetes and Heart Health
详细了解液体糖和固体糖之间的区别,以及为什么完全不吃甜食也不是解决方案。
Black Hole Reawakens Like a Cosmic Volcano After 100 Million Years of Sleep
了解 J1007+3540,这是一个最近复活的黑洞,被描述为“宇宙火山”。
The Quiet Battle in Your Nose That Can Stop a Cold Before It Starts
了解人体最早的免疫防御系统如何在症状出现之前阻止普通感冒。
The Earliest-Known Astronomical Observatory in the Americas May Offer New Insights
了解更多关于 Chankillo 遗址的信息,这是一个古老的天文观测站,可以为我们的祖先如何观察天空提供新的见解。
People Are Sometimes Born With a Tail — A Rare Genetic Change May Explain Why Humans Lost Them
了解更多关于与人类尾巴进化丧失相关的基因,以及在极少数情况下,为什么有些人生来就有尾巴。