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Origin of life: scientists resurrect a 3-billion-year-old enzyme
How can we know what life on Earth looked like more than three billion years ago, when rocks from that era are so rare and difficult to exploit? To answer this question, researchers have adopted ...
CHEYENNE — Wyoming students will now be able to experiment with the various facets of state government in the newly opened Civics Lab at the state Capitol. The above story may be used ONLY by members ...
Explore 40 years of PCR history, from Kary Mullis’s invention story to the rise of digital PCR and how it revolutionized ...
When a virus infects a bacterial cell, the viral genome is the first component to be fully injected into the cell, making it an ideal immune target. A bacterial enzyme anchored to the membrane ...
For over 350 years, quinine and other extracts from the cinchona tree (Cinchona spp.) were the only effective medicines ...
A metabolic enzyme studied for over seven decades has a hidden second function—it can unwind RNA and promote cell cycle progression, an additional function beyond its role in energy production, ...
Lab-grown diamonds feel like a modern miracle! Stones that look just like the real thing, but without the astronomical price tag. And the story behind them is surprisingly long. Humans have been ...
With an Experiment in Their Basement Photo Lab, Two Brothers Created a Paint That Outshines Them All
A vintage spray-paint canister containing Fire Orange—one of DayGlo’s most recognizable and ubiquitous hues—and produced by New York Bronze Powder Company Inc., likely in the early 1980s. iStock; ...
Watching proteins move as they drive the chemical reactions that sustain life is one of the grand challenges of modern biology. In recent years, X-ray free-electron lasers, or XFELs, have begun to ...
A competition calling for research projects involving so-called AI scientists shows just how fast this technology is moving. A number of startups and university teams that are building “AI scientists” ...
The U.S. Naval Research Laboratory (NRL) launched a groundbreaking remote sensing experiment, Coastal Hyperspectral Reflectance Object Material Analysis (CHROMA), Sept. 4-19, 2025, designed to ...
WASHINGTON — A U.S. Space Force and NASA experiment lifted off from Rocket Lab Launch Complex 2 at Wallops Island, Virginia Dec. 18 at 12:03 a.m. Eastern to test a new small-satellite architecture ...
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