NASA scientists want to solve a mystery: Why did life "turn left?"
When NASA launched a spacecraft to an asteroid, scientists patiently waited for their chance to look at bits of the space ...
Rolling Out14 小时
7 powerful ways creatine transforms your fitness routine
Creatine has earned scientific credibility and staying power in the modern fitness landscape, which is awash with supplements ...
CNN on MSN14 天
Unprecedented asteroid samples contain organic compounds and minerals crucial to life ...
Scientists have detected organic compounds and minerals necessary for life in the samples collected by the OSIRIS-REx mission ...
Scientists May Have Found Traces of an Extinct Genetic Code That Came Before DNA
Scientists have long believed they understood how life’s genetic code evolved, but new research upends that assumption. By ...
Reuters15 天
Building blocks of life found in samples from asteroid Bennu
Two analyses of the samples were published on Wednesday. Present in the samples were 14 of the 20 organic compounds called ...
来自MSN29 天
Scientists explain how a compound from sea sponge exerts its biological effects
Girolline, a compound extracted from the sea sponge ... meaning that it prevented the translation of messenger RNA into the amino acid sequence of proteins by ribosomes, the cell's protein ...
NASA's Bennu samples contain life's building blocks, including amino acids and DNA/RNA ...
Samples contain all five nucleobases of DNA and RNA, supporting theory that asteroids may have seeded Earth with life's ...
Science Daily8 天
Scientists explain how a compound from sea sponge exerts its biological effects
Girolline, a compound extracted from the sea sponge Pseudaxinyssa cantharella, has been investigated for possible antitumor effects and also found to have anti-malarial effects. Now, researchers have ...