The idea that mass extinctions allow many new types of species to evolve is a central concept in evolution, but a new study using AI to examine the fossil record finds this is rarely true
Cassava produces the highest amount of calories per hectare in most tropical countries, can withstand increasing temperatures, and thrives in poor soils
This non-invasive method, combined with an earlier CT scan, revealed several pieces of information that would not have been possible to determine otherwise
Microbubbles are small manufactured spheres half the size of a red blood cell—and scientists believe they can be used to transport drugs to highly specific locations within the body