A new mathematical equation describes the distribution of different fragment sizes when an object breaks. Remarkably, the distribution is the same for everything from bubbles to spaghetti. When you ...

我们吃的东西正在发生改变，新鲜、天然的食物正在被便宜、高度加工的三餐所取代。这种改变增加了人们患上多种慢性疾病的风险，包括肥胖和抑郁症。国际专家认为，我们需要采取行动减少全世界饮食中的超加工食品，因为这些食品对我们的健康构成了威胁。

There are people whose fate, no matter how it twists and turns, ultimately brings them home. Years may take them far away — ...

What is causing the global decline of the most abundant form of animal life? Warming threatens Himalayan glaciers 气候变暖给喜马拉雅冰川带来威胁 Episode 190218 / 18 Feb 2019 What threat does warming pose to these ...

Explore the top 7 API automation testing tools for software developers in 2025, their features, strengths, pricing, and how they enhance API reliability and performance.

Trey Cunningham isn’t lacking for self-confidence. With a silver medal and multiple NCAA championships under his belt, the ...

This lever set non-printing adding machine has an plain steel case painted black. Seven steel levers painted red move in circular arcs between slots in the case. The case is painted along the edges of ...

يتكون هذا الموقع، الموجود على هضبة فوق سهل أوساكا، من 49 نشزاً ضريحياً ("قبور قديمة" (كوفون) باللغة اليابانية). وتتراوح أحجام وأشكال هذه المدافن القديمة، إذ يمكن أن تكون على شكل "ثقوب المفاتيح ...