The Markov stochastic chain model and the analytical hierarchy process (AHP) were used as tools to support decision-making for the best crop-planting choice in the city of Caxias do Sul, Brazil.

I was preparing for my early morning class back in January 2025 when I received a notice regarding an asteroid called 2024 YR4. It said the probability it could hit Earth was unusually high. As ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights I was preparing for my early morning class back in ...

Founding the first modern Montessori school in the U.S. turned red-haired Nancy McCormick Rambusch from a housewife into a stormy prophetess. Her success in setting up the Whitby School in Greenwich, ...

The orbit of 2024 YR4 will take it close to Earth, but scientists have found the chance of a collision to be exceedingly low. Credit:NASA/JPL. I was preparing for my early morning class back in ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Toshi Hirabayashi, Georgia Institute of Technology (THE CONVERSATION) I was preparing ...

I have been studying planetary defense, particularly being part of past, ongoing, and future small body missions. I was part of the NASA/DART mission. I am currently part of the NASA/Lucy mission and ...