In 1991, hikers came across a body that was partially contained in ice high up in the Alpine province of South Tyrol, Italy. Initially thought to be from a recent death, the body was later discovered to be 5,300 years old—from ...
Molecular & Computational biology
Aug 25, 2023
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1
Microorganisms—in particular bacteria—are skillful chemists that can produce an impressive diversity of chemical compounds known as natural products. These metabolites provide the microbes major evolutionary advantages, ...
Cell & Microbiology
May 6, 2023
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27
Artificially synthesizing genomes has broad prospects in fields such as medical research and developing industrial strains. From the synthesis of the artificial life JCVI-syn1.0 by Craig Venter's team in 2010, to the rewriting ...
Biotechnology
Mar 27, 2023
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33
What's stronger and tougher than steel, and more elastic than rubber, weight for weight? Spider silk is, and this incredibly versatile material could transform engineering, materials science and even medicine—if we could ...
Biochemistry
Oct 13, 2022
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170
In a paper published today in Sciences Advances, researchers in the Department of Chemistry and the Department of Physics & Astronomy at the University of California, Irvine revealed new details about a key enzyme that makes ...
Biotechnology
Mar 11, 2022
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227
When SARS-CoV-2 infects a cell, it introduces its RNA into it and re-programs it in such a way that the cell first produces viral proteins and then whole viral particles. In the search for active substances against SARS-CoV-2, ...
Molecular & Computational biology
Jul 20, 2021
0
502
Despite the broad notoriety of sharks, snakes, scorpions and other formidable creatures, mosquitoes remain the deadliest animal on the planet… by far. Mosquito-transmitted malaria remains the number one worldwide killer ...
Plants & Animals
Feb 16, 2021
2
61
Many humans live to see their 70s and 80s, some even reach 100 years old. But life is much shorter for our closest animal relatives. Chimpanzees, for example, rarely make it past age 50, despite sharing almost 99% of our ...
Plants & Animals
Sep 21, 2020
0
178
Researchers have resolved a longstanding biological debate by revealing the existence and function of complex RNA structures in plants.
Plants & Animals
Sep 3, 2020
0
27
Scientists can now precisely edit the genes inside mitochondria, the tiny energy factories inside of cells.
Biotechnology
Jul 8, 2020
1
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