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Tag: Nature

NASA Scientists Insert a 500-million-year-old Gene in Modern Bacteria

“Using a process called paleo-experimental evolution, Georgia Tech researchers have resurrected a 500-million-year-old gene from bacteria and inserted it into modern-day Escherichia coli (E. coli) bacteria. This bacterium has now been growing for more than 1,000 generations, giving the scientists a front row seat to observe evolution in action.” via The Daily Galaxy You may already know how I feelContinue readingNASA Scientists Insert a 500-million-year-old Gene in Modern Bacteria

3D paper sculptures

“Using rare and fine paper from around the world, Julie Wilkinson and Joyanne Horscroft of The Makerie create incredibly intricate 3D paper sculptures, the likes we’ve never seen.” -via My Modern Met

Why do we sleep?

Is the Purpose of Sleep to Let Our Brains “Defragment,” Like a Hard Drive? The images below are examples of synaptic proteins from the brains of Drosophila, the fruit fly: via Discover Magazine “There are still many questions around the function of sleep, but one thing seems certain: we won’t be able to understand the brain if we limit ourselvesContinue readingWhy do we sleep?

Clean Tech Could Disappear

Clean Tech Could Disappear — But It Doesn’t Have to From the page: The end goal is to allow wind and solar to compete with natural gas—or electric cars with gas-powered ones—without the need for any government support. These technologies can’t stand on their own quite yet, which isn’t surprising: Wind and solar are competing against the oil and gasContinue readingClean Tech Could Disappear

Blood Falls

Blood Falls From the page: Roughly two million years ago, the Taylor Glacier sealed beneath it a small body of water which contained an ancient community of microbes. Trapped below a thick layer of ice, they have remained there ever since, isolated inside a natural time capsule. Evolving independently of the rest of the living world, these microbes exist inContinue readingBlood Falls

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