By a process of elimination, ancient DNA sequences are clarifying the history of horse culture.1 Domestic horses were genetically very diverse for the last five millennia. However, in the last thousand years, this pool of diversity is shallower due to breeding for...
Electrochemical Carbon Dioxide Reduction in Supercritical Carbon Dioxide is Cool
At standard temperature and pressure, CO2 exists as a gas. On cooling to -78.5°C, it becomes a solid called dry ice, which is a common refrigerant. At a critical temperature and pressure of 31.1°C and 72.9 atmospheres, respectively, CO2 becomes a supercritical fluid...
Excellence in Energy: Free-to-Access Reviews from Top Energy Authors
Excellence in Energy invited-only review series just turned 2. These papers come from the top researchers in energy-related fields, and are free to read!
Toward a Human-Like Soft Robotic Hand
Researchers in Japan take one step closer to making a prosthetic hand with human-like sensory and mechanical capabilities.
Water as a Weapon and Casualty of Armed Conflict
Scarce and valuable freshwater has played a role in conflicts as a target, tool, and weapon.
Tailored Meshes for Limb Supports
3D mesh device prototype for ankle braces and other medical supports.
Assessing the Impact of Global Emission Reduction Commitments
Nationally Determined Contributions (NDCs) outline national goals for greenhouse gas emission reductions.
Robots Powered by Glucose
Soft robotic devices powered by glucose are paving the way for artificial muscles.
Powering Jets With Plastic Waste
A research group has found a way to turn plastic waste into jet fuel.
Aqueous Organic Dyes as Solar Fuels
Using homogeneous organic dyes as sustainable catalysts opens up new ways for a green hydrogen peroxide-based energy source.