Interactive transcript · 155 lines
Good morning and a very warm welcome to TalkCast.
早上好，热烈欢迎收听 TalkCast。
It is October 24th, 2026, and we are thrilled to have you with us as you start your morning.
今天是2026年10月24日，我们非常兴奋你能陪伴我们开启清晨时光。
Good morning, everyone.
大家早上好。
Pour yourself a fresh cup of coffee or tea, wake up your mind, and get ready for an inspiring
给自己倒一杯新鲜的咖啡或茶，唤醒你的思绪，准备好迎接一段鼓舞人心的
journey through science, nature, and global culture.
穿梭于科学、自然和全球文化的旅程。
Here is what we have lined up for you on this morning's show.
以下为您安排的今天早上的节目内容。
First, new findings in neuroscience reveal that crows can process visual information and make
首先，神经科学的新发现表明，乌鸦能够处理视觉信息并进行
decisions at speeds that leave humans far behind.
以远远将人类抛在身后的速度做出决策。
It turns out the old phrase bird brain might actually be a huge compliment.
事实证明，“笨鸟”这个老说法实际上可能是一个巨大的赞美。
Then we head to the Netherlands, where marine engineers loaded an entire wild salt marsh into the
然后我们前往荷兰，那里的海洋工程师将一整片天然盐沼装进
world's most powerful wave generator to test nature's storm armor.
世界上威力最大的造波发生器中，以测试大自然的风暴盔甲。
After that, we look at the future of travel.
之后，我们将展望旅行的未来。
National Geographic has released its best of the world selection, spotlighting hidden European
《国家地理》发布了其全球最佳评选，聚焦于隐藏的欧洲
treasures and championing the beauty of slow travel.
瑰宝，并倡导慢旅行的美好。
And to finish with a smile, we have a wonderful wildlife story about a secretive Southeast Asian
最后带着微笑收尾，我们有一个关于东南亚一种神秘的野生动物的精彩故事
snake that escapes predators by literally doing acrobatic cartwheels.
这种蛇通过字面意义上的杂技翻滚来逃避捕食者。
Let us jump right into our top story.
让我们直接切入头条故事。
For centuries, humans have viewed themselves as the gold standard of cognitive speed and problem solving.
几个世纪以来，人类一直将自己视为认 知速度和问题解决能力的黄金标准。
But a breakthrough study in animal neurobiology suggests that crows operate on a completely
但一项关于动物神经生物学的突破性研究表明，乌鸦的运作方式完全
different gear.
处于不同的档位。
Uh -oh, Emma.
噢，埃玛。
How did our feathered friends manage to outsmart us this time?
我们的羽毛朋友这次是怎么智胜我们的？
Neurobiologists tested carrion crows using a classic visual puzzle called a dot motion task.
神经生物学家使用一种被称为点运动任务的经典视觉谜题测试了食腐乌鸦。
The crows had to look at a cloud of moving dots on a screen, figure out the direction the majority
乌鸦必须看着屏幕上一团移动的点，找出大多数点
was drifting, and report their answer.
在漂移的方向，并报告它们的答案。
The birds made these complex choices in roughly 235 milliseconds.
鸟类在大约235毫秒内做出了这些复杂的选择。
Wait a second, 235 milliseconds?
等等，235毫秒？
That is less than a quarter of a second, which is faster than a human can blink.
这不到四分之一秒，比人类眨眼的速度还要快。
But Liam has to ask, is this just a basic reflex, like pulling your finger away from a hot stove?
但利亚姆不得不问，这只是一个基本的反射，就像把手指从热炉子上缩回来一样吗？
That is an essential question, Liam.
这是一个至关重要的问题，利亚姆。
And the scientists specifically proved it was not a mere reflex.
而且科学家专门证明了它不仅仅是一个反射。
In neuroscience, there is a big difference between a reflex and perceptual decision -making.
在神经科学中，反射和知觉决策之间存在巨大差异。
Perceptual decision -making.
知觉决策。
Let us break that phrase down for our listeners.
让我们为听众拆解这个短语。
Of course.
当然。
Perception is gathering sensory evidence through your eyes or ears.
感知是通过眼睛或耳朵收集感官证据。
Decision -making is evaluating that evidence, resolving ambiguity, and choosing a deliberate action.
决策是评估这些证据、解决歧义并选择刻意行动的过程。
In primates and humans, this process takes about 400 to 500 milliseconds.
在灵长类动物和人类中，这个过程大约需要400到500毫秒。
Crows do the exact same mental calculation in nearly half that time.
乌鸦在几乎一半的时间里做出了完全相同的心理计算。
So instead of an involuntary twitch, the crow's brain is analyzing a fuzzy visual puzzle,
因此，乌鸦的大脑不是在进行不自主的抽搐，而是在分析一个模糊的视觉谜题，
calculating the odds, reaching a conclusion, and acting deliberately in the blink of an eye. Exactly.
计算几率，得出结论，并在眨眼之间刻意行动。完全正确。
The researchers found that while birds lack our layered mammalian cerebral cortex, they pack their
研究人员发现，虽然鸟类缺乏我们层状的哺乳动物大脑皮层，但它们将
neurons into dense, tightly connected clusters within an area called the pallium.
神经元塞进被称为外套膜的区域内密集、紧密连接的集群中。
Think of it like a microchip.
把它想象成一个微芯片。
If you pack the electronic processors much closer together, electrical signals travel shorter
如果你把电子处理器打包得更紧密，电信号传播的距离就会更短
physical distances.
物理距离。
That allows for hyper -fast computation.
这允许超高速的计算。
That is an ideal metaphor.
这是一个理想的隐喻。
In the wild, when a crow is swooping through dense tree canopies at high speed, spotting predators
在野外，当乌鸦以高速俯冲穿过密集的树冠时，发现捕食者
or seizing food requires lightning -quick reactions.
或抓取食物需要极快的反应。
For them, fast thinking is a vital survival tool.
对他们来说，快速思考是一种至关重要的生存工具。
From now on, if someone calls me a bird brain, I will just smile and thank them for admiring my
从现在开始，如果有人叫我笨蛋，我只会微笑着感谢他们赞赏我的
cognitive processing speed.
认知处理速度。
You definitely should.
你绝对应该这样。
Now, from the skies to our coastlines, let us turn to our next deep dive into climate resilience and
现在，从天空到我们的海岸线，让我们转向对气候韧性的下一次深入探讨，以及
coastal science.
沿海科学。
This story is truly fascinating, Emma.
这个故事真的很迷人，艾玛。
Whenever coastal communities prepare for rising sea levels or ferocious ocean storms, the
每当沿海社区为海平面上升或凶猛的海洋风暴做准备时，
traditional approach has been to pour thousands of tons of concrete and build massive seawalls.
传统方法一直是倾倒数千吨混凝土并建造巨大的海堤。
That is true, but concrete walls are expensive, prone to cracking, and harmful to marine habitats.
确实如此，但混凝土墙很贵，容易开裂，并且对海洋栖息地有害。
Now, a major study published in the journal Nature proves that living coastal wetlands, specifically
现在，发表在《自然》杂志上的一项重大研究证明，活的沿海湿地，具体来说是
salt marshes, are exceptional natural barriers against extreme waves.
盐沼，是抵御极端海浪的杰出天然屏障。
Salt marshes.
盐沼。
To most beachgoers, a salt marsh looks like nothing more than a muddy, grassy wetland flooded by tides.
对大多数海滩游客来说，盐沼看起来不过是一个被潮水淹没的泥泞长满草的湿地。
How can wild grass withstand a raging storm surge?
野草怎么能经受住肆虐的风暴潮呢？
To find out, researchers in the Netherlands did something audacious.
为了找出答案，荷兰的研究人员做出了一些大胆的举动。
They used heavy machinery to dig up large, intact slabs of living salt marsh turf, complete with
他们用重型机械挖出大块、完好无损的活盐沼草皮，连同
dense plant stems and intertwined roots, and transplanted them into the delta flume.
密集的植物茎和交织的根，并将它们移植到三角洲水槽中。
The delta flume?
三角洲水槽？
That is the world's largest wave machine, right?
那是世界上最大造波机，对吧？
It is.
它是的。
It is a concrete canyon 300 meters long and 9 meters deep, capable of generating colossal, real
这是一个 300 米长、9 米深的混凝土峡谷，能够产生巨大的、真实的
-world storm waves.
-世界风暴海浪。
They hit the living salt marsh with powerful crashing surges, mimicking a full -blown hurricane.
它们以强烈的撞击浪涌冲击活盐沼，模拟了一场全面的飓风。
So they basically built an indoor hurricane to blast a patch of grass.
所以他们基本上建造了一个室内飓风来冲击一小片草地。
How did the marsh hold up?
这片沼泽表现如何？
It performed brilliantly.
它的表现极其出色。
The flexible stems of the marsh grass bent with the rushing water, creating hydrodynamic drag.
沼泽草柔韧的茎随急流弯曲，产生流体动力学阻力。
This friction swallowed up to 60 % of the wave energy before it could hit the shore.
这种摩擦力在波浪撞击海岸之前吞噬了高达 60% 的波浪能量。
That means the plants act like millions of tiny aquatic shock absorbers, taking the violence out of
这意味着植物就像数百万个微小的水生减震器，消除了
the water and turning monster waves into gentle ripples.
水流的暴力，将巨浪化为温和的涟漪。
Spot on.
完全正确。
And underneath, the dense root system bound the sediment together so tightly that the soil only lost
在下方，密集的根系将沉积物紧紧地结合在一起，以至于土壤只损失了
about 7 millimeters of surface material after hours of violent pounding.
经过数小时的猛烈敲打后，大约 7 毫米的地表物质。
That is astonishing stability.
这是令人惊叹的稳定性。
A bare mud bank or an unreinforced beach would have been completely washed away in minutes.
一个光秃秃的泥岸或一个未加固的海滩在几分钟内就会被完全冲走。
It highlights the rising importance of nature -based solutions.
它突显了基于自然的解决方案日益重要的地位。
Instead of building rigid concrete structures that fight nature, coastal planners can restore living
与其建造与自然对抗的刚性混凝土结构，沿海规划者不如恢复活的
wetlands that absorb wave shocks, trap carbon, and adapt naturally as sea levels rise.
能够吸收海浪冲击、封存碳并在海平面上升时自然适应的湿地。
Nature has spent millions of years perfecting coastal engineering.
大自然花费了数百万年的时间来完善海岸工程。
It is refreshing to see scientists looking to biology to solve our biggest modern infrastructure challenges.
看到科学家们转向生物学来解决我们最大的现代基础设施挑战，真是令人耳目一新。
Speaking of appreciating our planet, let us transition to travel, leisure, and cultural discovery.
说到欣赏我们的星球，让我们过渡到旅行、休闲和文化探索。
National Geographic has unveiled its prestigious best -of -the -world selection for travelers planning
《国家地理》为其计划中的旅行者公布了其声誉卓著的“世界最佳”评选
ahead to 2027.
展望到 2027 年。
I always keep an eye out for this list.
我总是密切关注这份名单。
Over the past few years, there has been a lot of frustration with overtourism, where everyone flocks
在过去的几年里，人们对过度旅游产生了大量的沮丧情绪，每个人都蜂拥而至
to the same three landmarks and crowds out the local community.
去那三个相同的地标，并挤占了当地社区。
What is National Geographic suggesting this time?
《国家地理》这次建议什么？
The curators selected six extraordinary European destinations that highlight authentic regional
策展人挑选了六个非凡的欧洲目的地，突出了地道的地区
traditions, dramatic landscapes, and sustainable communities, along with unique international locations.
传统、壮丽的风景和可持续的社区，以及独特的国际地点。
Give us a taste, Emma.
给我们尝个鲜吧，艾玛。
What kinds of places made the cut?
什么样的地点能够入选？
They highlighted the rugged, historic coastlines of Normandy and France, rich with maritime heritage
他们重点介绍了诺曼底和法国崎岖且历史悠久的海岸线，那里拥有丰富的海洋文化遗产
and cycling trails, alongside tranquil nature corridors and artisanal villages in southern and
以及骑行小道，还有南部和东部的宁静自然走廊和手工艺村庄。
eastern Europe.
东欧地区。
But the real core of the recommendation is the concept of slow travel.
但这次推荐的核心其实是慢旅行的概念。
Slow travel.
慢旅行。
For our English learners listening this morning, that does not mean walking like a snail, does it?
对于今天上午收听节目的英语学习者来说，这并不意味着像蜗牛一样走路，对吧？
Not at all, Liam.
完全不是这样，利亚姆。
Slow travel is a mindful travel philosophy.
慢旅行是一种正念的旅行哲学。
Instead of racing between five cities in three days to snap selfies in front of famous statues, you
与其在三天内穿梭于五个城市之间在著名雕像前自拍，不如
stay in one community longer, travel by scenic train, patronize local family -run shops, and immerse
在一个社区多呆一会儿，坐观光火车，光顾当地的家族小店，并沉浸
yourself in the culture.
融入当地文化中。
It is the difference between rushing through a checklist of famous monuments and spending a quiet
这就像是匆匆浏览一长串著名的纪念碑，与在乡村咖啡馆度过一个安静的
morning at a village cafe, learning how the locals bake bread.
清晨在乡村咖啡馆里，学习当地人是如何烤面包的。
One leaves you exhausted with photos.
一种会让你拍完照后感到筋疲力尽。
The other gives you genuine human connection.
另一种则带给你真挚的人际连接。
Well said.
说得好。
The entire list encourages travelers to trade crowded tourist hotspots for destinations where their
整个榜单鼓励游客用拥挤的旅游热点换取他们的存在能支持当地保护和区域文化的目的地。
presence supports local conservation and regional culture.
他们的存在能够支持当地的保护工作和区域文化。
Now, Emma, I have been waiting patiently all morning for this final wildlife story.
好了，艾玛，我整个上午都在耐心地等待最后一个野生动物故事。
You promised us an acrobatic, cart -wheeling snake.
你答应过我们要讲一条会杂技、会侧手翻的蛇。
Yes, I did.
是的，我答应过。
When people imagine snakes moving, they picture slithering along the ground, swimming or climbing
当人们想象蛇移动时，脑海中浮现的是在地面上滑行、游泳或爬树
tree branches.
树枝。
But biologists studying the dwarf reed snake in Southeast Asia have documented a truly bizarre
但是研究东南亚侏儒芦苇蛇的生物学家记录了一种真正奇异的
defense mechanism.
防御机制。
How does an animal with no arms and no legs manage to do a cartwheel?
一个没有胳膊也没有腿的动物怎么能做侧手翻呢？
It sounds unbelievable, but when the dwarf reed snake is startled by a predator, it coils its body
这听起来令人难以置信，但当侏儒芦苇蛇被捕食者惊吓时，它会将身体盘卷起来
into an S -shape, pushes off the ground with its tail, and arches into a loop.
成S形，用尾巴蹬地，拱起成一个环。
Then it flips its body end over end, rolling down slopes or across flat terrain like a runaway
然后它将身体前后翻转，像一辆失控的自行车轮胎一样滚下斜坡或穿过平坦的地形
bicycle tire.
自行车轮胎。
A runaway tire?
一个失控的轮胎？
That must be the most bewildering thing an approaching predator has ever witnessed.
这一定是一个靠近的捕食者所见过的最令人迷惑的事情。
Biologists recorded the snake completing repeated high -speed cartwheels across several meters,
生物学家记录了这条蛇在几米距离内完成重复的高速侧手翻，
traveling nearly five times faster than its standard slithering speed.
其移动速度几乎比其标准的滑行速度快五倍。
In evolutionary biology, true wheel locomotion is exceptionally rare because living tissue cannot
在进化生物学中，真正的轮式运动极其罕见，因为活体组织无法
easily evolve spinning axles.
轻易进化出旋转的车轴。
But this little reed snake found an ingenious workaround by turning its entire spine into the wheel itself.
但这条小芦苇蛇通过将整个脊椎变成轮子本身，找到了一种巧妙的解决方法。
It is an acrobatic reminder of the wonderful, unexpected surprises waiting in the natural world.
这是一个杂技般的提醒，提醒人们自然界中充满着奇妙而意想不到的惊喜。
Why crawl away when you can somersault your way to freedom?
既然你可以通过翻筋斗走向自由，为什么还要爬走呢？
What an incredible morning.
多么令人难以置信的早晨啊。
From hyper -fast crow intellect and nature -powered wave barriers to mindful slow travel and gymnastic
从超快的乌鸦智力和自然动力的海浪屏障，到正念的慢旅行和体操般的
reptiles, the world never ceases to amaze.
爬行动物，这个世界永远不会停止给人带来惊奇。
That brings us to the end of this morning's broadcast on TalkCast for October 24th, 2026.
这就 带我们来到了2026年10月24日TalkCast今天上午广播的尾声。
We hope these stories spark great thoughts and energize your morning.
我们希望这些故事能激发伟大的思想，并为你的早晨注入活力。
Before you head out to conquer your day, here is our question of the day to discuss with a friend or
在你出发去征服你的日常之前，这里有我们今天的问题，可以和朋友讨论或
write about in your study journal.
写在你的学习日志里。
If you could borrow one extraordinary ability from the natural world, like the split -second decision
如果你能从自然界借用一种非凡的能力，比如瞬间决定的
speed of a crow or the cartwheeling escape of a reed snake, which would you choose and why?
乌鸦的速度或芦苇蛇侧手翻式的逃生，你会选择哪一个，为什么？
Ponder that question, practice your English sentences, and carry a spirit of curiosity with you
仔细考虑那个问题，练习你的英语句子，并随身携带好奇的精神
wherever you go.
无论你走到哪里。
Have a wonderful morning, stay curious, and we will talk to you next time on TalkCast.
祝你有一个美妙的早晨，保持好奇，我们下次在 TalkCast 上再聊。
Goodbye, everyone.
再见，大家。
Bye -bye.
拜拜。
