In an important step during the early evolution of life on Earth, the formation of the amino acid cysteine delivered vital catalysts, which enabled the earliest protein molecules to form in water, according to a new study ...
Biochemistry
Nov 12, 2020
4
552
Well, it's official: 2021 was one of the planet's seven hottest years since records began, the World Meteorological Organization (WMO) declared this week. The year was about 1.11℃ above pre-industrial levels—the seventh ...
Environment
Jan 20, 2022
0
721
(PhysOrg.com) -- The production of clean energy and the treatment of waste water are set to become easier thanks to Australian National University researchers.
Materials Science
Jun 8, 2010
5
0
India has the world's highest number of people without access to clean water—imposing a major financial burden for some of the country's poorest people, according to a report released Tuesday.
Environment
Mar 22, 2016
0
28
Fatty acids found on the surface of water droplets react with sunlight to form organic molecules, essentially uncovering a previously unknown form of photolysis.
Materials Science
Aug 11, 2016
0
53
Cyanobacteria are single-celled organisms that derive energy from light, using photosynthesis to convert atmospheric carbon dioxide (CO2) and liquid water (H2O) into breathable oxygen and the carbon-based molecules like proteins ...
Evolution
Jan 31, 2023
0
273
Proteins are large organic molecules that are vital to every living thing, allowing us to convert food into energy, supply oxygen to our blood and muscles, and drive our immune systems. Since proteins evolved in a water-rich ...
Biochemistry
Apr 13, 2012
7
0
A team of international researchers, led by the University of Bologna, has discovered the fossilized remains of methane-cycling microbes that lived in a hydrothermal system beneath the seafloor 3.42 billion years ago.
Cell & Microbiology
Jul 14, 2021
4
209
Microorganisms represent the most numerous life on earth and the understanding of how they behave is integral to our own survival and well-being. Microbial life has an amazing flexibility for adapting to extreme environments—niches ...
General Physics
Sep 2, 2016
0
19
A new study from the University of South Florida St. Petersburg and Eckerd College estimates the waters of Tampa Bay contain four billion particles of microplastics, raising new questions about the impact of pollution on ...
Environment
Sep 12, 2019
6
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