Like iron flowing through the blood stream, iron minerals course through the ground. These minerals are used to make steel and other metal alloys used in everything from cell phone components and cars to buildings, industrial ...
Materials Science
Feb 4, 2019
2
179
Geologic time is shorthand for slow-paced. But new measurements from steep mountaintops in New Zealand show that rock can transform into soil more than twice as fast as previously believed possible.
Earth Sciences
Jan 16, 2014
0
0
(PhysOrg.com) -- Experiments prompted by a 2008 surprise from NASA's Phoenix Mars Lander suggest that soil examined by NASA's Viking Mars landers in 1976 may have contained carbon-based chemical building blocks of life.
Space Exploration
Sep 3, 2010
4
1
Scientists have ruled out the possibility that methane is delivered to Mars by meteorites, raising fresh hopes that the gas might be generated by life on the red planet, in research published tomorrow in Earth and Planetary ...
Space Exploration
Dec 8, 2009
11
0
When crops grow in arsenic-contaminated soil, this toxic element accumulates in the food chain. A study involving the University of Basel has now discovered a mechanism used by corn plants to reduce arsenic uptake: the key ...
Plants & Animals
Apr 2, 2024
0
70
Plastic is everywhere in the environment, and while earlier research efforts have dealt predominantly with the ocean and aquatic systems, soil has increasingly come into focus, especially soils in agricultural ecosystems, ...
Ecology
Oct 4, 2023
0
6
Like every industry, modern farming relies heavily on plastics. Think plastic mulch lining vegetable beds, PVC pipes draining water from fields, polyethylene covering high tunnels, and plastic seed, fertilizer, and herbicide ...
Environment
Aug 24, 2023
1
96
Bacteria of the genus Streptomyces produce chemical substances called arginoketides, to which many other microorganisms react. Bacteria form biofilms, algae join together to form aggregates, and fungi produce signaling substances ...
Cell & Microbiology
Jun 27, 2023
0
122
A team of horticulturists affiliated with a host of institutions in Canada and the U.S. has found a chemical that kills crop-parasitizing nematodes in the soil without killing other organisms. The study is reported in the ...
Even microorganisms do not live forever. However, the manner in which these tiny soil organisms die has an effect on the amount of carbon they leave behind. These are the latest results of a study carried out by microbiologist ...
Earth Sciences
Feb 9, 2023
0
121
