19/12/2025

Here's what determines whether your income level rises or falls

Your work usually determines whether you manage to earn a better income compared to people around you. But your work earnings rarely determine when your income falls. Economists call it income mobility. This means how easy ...

Could advanced civilizations communicate like fireflies

Long before scientists discovered that other stars in the universe host their own planetary systems, humanity had contemplated the existence of life beyond Earth. As our technology matured and we began monitoring the night ...

Unexpected allies: DNA packaging aids gene expression

It's a common storytelling trope: the stubborn foe who is eventually revealed to be a much-needed friend. Biology has its own version. Cornell researchers have discovered that DNA packaging structures called nucleosomes, ...

Video: Highlights of MBARI's deep-sea exploration in 2025

Dive in and meet some of the most stunning deep-sea animals that MBARI encountered in 2025. This year, our team spotted ultra-black fishes, sinuous siphonophores, curious crabs, spectacular sponges, and so many more dazzling ...

Nudges aren't always good for society, economics study finds

Many scholars have assumed nudges—a small push that encourages better choices—are always good for society. But UC Berkeley Economics professor Dmitry Taubinsky says it's not that simple. Instead, policies that create nudges ...

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