Why did life on Earth change from small to large when it did? Researchers from the University of Cambridge and the Tokyo Institute of Technology have determined how some of the first large organisms, known as rangeomorphs, ...
Evolution
Jul 10, 2017
1
195
A study published in ACS Applied Materials & Interfaces describes a novel method of producing hydrogen peroxide (H2O2) without emitting carbon dioxide (CO2), one of the main greenhouse gases and one of the world's most widely ...
Materials Science
Jan 27, 2023
13
90
Ocean acidification will severely impair coral reef growth before the end of the century if carbon dioxide emissions continue unchecked, according to new research on Australia's Great Barrier Reef led by Carnegie's Ken Caldeira ...
Environment
Mar 14, 2018
0
217
Researchers have known that the peptide amyloid beta plays a role in causing Alzheimer's disease, but they are still working to determine how it becomes toxic.
Biochemistry
Sep 20, 2016
1
19
Microelectronics like semiconductor devices are at the heart of the technologies we use each day. As we move into an era where we are stretching the limits of Moore's Law, it is essential to find new ways to continue to pack ...
Nanomaterials
Feb 12, 2020
1
255
With their ability to harness the strange powers of quantum mechanics, qubits are the basis for potentially world-changing technologies—like powerful new types of computers or ultra-precise sensors.
Quantum Physics
Nov 13, 2020
10
944
The Space Age is leaving fingerprints on one of the most remote parts of the planet—the stratosphere—which has potential implications for climate, the ozone layer and the continued habitability of Earth.
Space Exploration
Oct 16, 2023
4
81
Nucleophilic substitution is a class of chemical reactions encountered throughout organic chemistry, including those used to manufacture common petrochemical and pharmaceutical products. Its underlying mechanism was discovered ...
Materials Science
Jan 25, 2019
2
283
Researchers have performed the first ever quantum-mechanical simulation of the benchmark ultracold chemical reaction between potassium-rubidium (KRb) and a potassium atom, opening the door to new controlled chemistry experiments ...
General Physics
Jul 19, 2017
0
745
Polyamides are present in many different products, such as ropes for mountaineering, parachutes of nylon, and materials for 3D printing. Dicarboxylic acids are used as chemical building blocks for these polyamides. However, ...
Polymers
Aug 28, 2023
0
28
