A new study revealed certain plants grow "secret" deep root systems to survive tough conditions and quietly trap carbon ...

The absorbing roots (about 80 percent to 90 percent of the root system) ... especially in the heavy clay soils of many parts of Colorado. Aeration also recycles organic matter, ...

Furthermore, long-distance N signal transduction between roots and shoots is mainly mediated by cytokinins and polypeptides, ensuring a harmonious interplay between different plant parts.

It’s unclear where the 63% figure originated, but dental experts told USA TODAY that research has shown root canals do not impair the immune system. Leaving an infected tooth untreated, however ...