Keeping your streak alive: insights + tips from the last 6 months
在可汗学院，我们热衷于帮助学习者养成坚固，可持续的学习习惯。这就是为什么六个月前，我们介绍了条纹和级别 - 设计的工具...阅读Morethe帖子保持您的条纹活力：过去6个月的Insights + Tips首次出现在Khan Academy Blog上。
Imparfinis Arceae Silva，Sabaj，Carvalho＆Oliveira，2025 doi：doi.org/10.1643/i2023097摘要imparfinis摘要是一个小cat鱼，是一个有21种有效物种的小cat鱼，广泛分布在整个主要河流河流群中。在这里，从里约热内卢的源头描述了一种新的脆性物种。 The new species is distinguished from its congeners by the presence of a wide dark stripe from snout tip to caudal peduncle sharply cont
Trump Announces Free Flights, Possible Stipends For Self-Deportees
Trump Announces Free Flights, Possible Stipends For Self-DeporteesAuthored by Travis Gillmore via The Epoch Times (emphasis ours),The federal government will facilitate and pay for the self-deportation of those who have entered the country illegally, while operations will continue to target gang mem
Dr. Ho Seong Jang and colleagues at the Extreme Materials Research Center at the Korea Institute of Science and Technology (KIST) have developed an upconversion nanoparticle technology that introduces a core@multi-shell nanostructure, a multilayer structure in which multiple layers of shells surroun
South Sudan: Conflict and hunger push millions to the brink
Hunger in South Sudan’s northeast has reached a critical tipping point, with nearly 7.7 million people facing severe food insecurity as conflict escalates, the UN’s emergency food relief agency warned on Wednesday.Read the full story, “South Sudan: Conflict and hunger push millions to the brink”, on
FOMC Minutes Confirm Fed Members Fear Trade Policy "Uncertainty", Support QT Taper
FOMC会议记录确认美联储成员担心贸易政策“不确定性”，支持QT Tapera Lot - 我们的意思是很多 - 自3月19日上一次FOMC会议以来，已经发生了很多事情。债券，股票和商品已经有所收获；黄金取得了稳定的收益，而且由于特朗普的“解放日”马拉基（Malarkey）砸碎了拳头...来源：彭博堡市场开始破产...来源：彭博社的期望从2个削减速度降到了2个削减范围，这是左右的4-5个削减幅度。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。
Amazon Cancels Orders, Walmart Pulls Forecast As Tariffs Take Hold
亚马逊取消了订单，沃尔玛拉力预报，因为关税取消了Holdamazon突然取消了海滩椅子，踏板车，空调和其他来自中国和其他亚洲国家的商品的订单，并于上周受到特朗普总统的关税Blitz的严厉打击，并加强了一夜之间。同时，沃尔玛在不断加深的贸易战争中取消了其第1季度的2025年运营收入指导。 The effective tariff rate on Chinese goods imported to the U.S. now exceeds 100%, while Beijing has responded with an 84% effective tax rate on all U.S. imp
Tipsy Fruit Flies Are More Successful in Mating Than Their Sober Counterparts
更多地了解酒精在果蝇交配行为中的作用以及它们如何避免醉酒。
VS Robotics: ИИ в помощь исследователям
Dmitry Antipov，与机器人开发的负责人，关于基于生成AI的自主研究代理的创建。
Australian DWOW patent highlights eVTOL needs PLANNING- help?
下面是一篇很棒的文章，宣布澳大利亚Vertiport开发人员Skyportz的专利，获得了创新的反下降和Outwash（DWOW）无人机Vertipad Design。该专利的设计旨在应对即将到来的EVTOL行业面临的技术挑战之一。但是，这种新的航空形式仍在发展。因此，诸如选址，环境...
China Reveals JL-9 Carrier Trainer Jet with Wingtip Split Rudders
中国S JL-9运营商培训师JET的升级版本具有新添加的Wingtip Split R
Channa Nachipraveenraj，Moulitharan，Pavan-Kumar，Naveen，Thackeray，Yumnam＆Gurumayum，2025 Farham's Snakehead || doi：doi.org/10.11646/zootaxa.5613.2.8 facebook.com/praveenraj39750121 AbstractChanna Nachi，来自印度梅加拉亚山脉的一种新种，是一种新的蛇头，与奶油般的奶油般的浅色的蓝色的蛇形与同类杂质区别在于浅棕色的颜色和蓝色的蓝色，并与蓝色的蓝色颜色和蓝色的蓝色物体相比，侧面有10-12个倾斜的，浅棕色的鞍
Telipogon cruentilabrum in Iturralde, Jiménez, Monteros, Mertel et Baquero, 2025. DOI: doi.org/10.11646/phytotaxa.694.3.6 facebook.com: Marco Monteros AbstractTelipogon cruentilabrum, from the cloud montane forest of mid-western Ecuador, is proposed as a new species. T. cruentilabrum的植物的特征是带有深黄色纵向静脉
Type-2-diabetes onset could be linked to some obesity-related cancers
根据西班牙欧洲肥胖大会（ECO 2025）的研究，2型糖尿病的发作与某些但不是全部与肥胖相关的癌症的发展有关。 The research used data from the UK Biobank, comparing people with new-onset type 2 diabetes with controls for body mass index, age, and sex, looking at incidents of obesity-related cancers including liver, pancreatic, bowel, post-menopausal bre
[A-D] Tantilla Palamala sp。 Nov.esqueda，Rojas-Runjaic，Correa，Ortiz，Guerrero，Jiménez，Bazó，Moreno-Pérez，Aguilar＆Urra和Urra，[E-F] Tantilla Melanocephala（Linnaeus，Linnaeus，1758） Moreno-Pérez，Aguilar et Urra，2025。doi：doi.org/10.20935/acadbiol7534 facebace.com/fernandorojasrunjaicabstract，是热带安第斯山脉的最高海拔，形成了
Guess Who The Woman That Hit Trump In The Face With A Mic Works For...
猜猜是谁用麦克风击中特朗普的女人为...史蒂夫·沃森（Steve Watson）通过现代性而撰写的作品。新女士，她在星期五直接用麦克风敲打特朗普总统的脸，您不会惊讶地发现她是一个狂热的左派。当我们强调的是，许多人都可以在许多人身上进行任何事情，这是许多人都可以在任何情况下进行任何事情。 harming Trump.An assassin with a ricin tipped microphone (an amount of only a few specs of dust would suffice) could kill the president in this manner.This
Some interesting links that I Tweeted about in the last week (I also post these on Mastodon, Threads, Newsmast, and Bluesky):An AI that can grade maths problems like a teacher: https://dataconomy.com/2025/03/07/can-ai-grade-math-like-a-teacher-research-says-yes/At least some tech executives recognis
