科学与环境

What makes us human? Researchers compare brain development in humans and great apes

来源: Phys.org - latest science and technology news stories · 发布于

What makes us human? Researchers compare brain development in humans and great apes
来源: Phys.org - latest science and technology news stories

How did the human brain become so much larger than that of our closest evolutionary relatives? Part of the answer lies not in new genes, but in how humans and non-human apes use the genes they share. Using brain organoids grown from stem cells, an international team led by Prof.

How did the human brain become so much larger than that of our closest evolutionary relatives? Part of the answer lies not in new genes, but in how humans and non-human apes use the genes they share. Using brain organoids grown from stem cells, an international team led by Prof.

Mareike Albert at TUD Dresden University of Technology compared early brain development in humans, chimpanzees, and gorillas.

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Light-controlled brake makes random molecular motion 300,000 times slower
科学与环境

Light-controlled brake makes random molecular motion 300,000 times slower

Molecules are never still. Driven by thermal energy, they are constantly moving through space, while their individual parts also rotate relative to one another. Scientists at IOCB Prague have now shown that random motion within a molecule can be dramatically suppressed. Using lig

Phys.org - latest science and technology news stories ·

A brief-ish history of METI. Part I: Early ideas and experiments
科学与环境

A brief-ish history of METI. Part I: Early ideas and experiments

Long before modern astronomy, humans looked to the stars and were astounded by what they saw. Even by the most ancient reckoning, the night sky offered enough to inspire awe and wonder, make us feel insignificant, fire our imaginations and foster hope and a sense of connection. Y

Phys.org - latest science and technology news stories ·