Scientists won’t need Andrés Manuel López Obrador’s approval to attend meetings internationally, but researchers continue to struggle amidst budget cuts.

The blue lagoons of the Cuatro Ciénegas Basin provide a glimpse into the planet’s ancient past.

In the last year, the butterfly’s eastern group has more than doubled its hibernation area while the other population waned. Plus, researchers are moving trees to save monarch habitat.

A new study reports finding corn species in Mexico that can trap nitrogen.

The Scientist looks at one such Houston-based purveyor that has been treating patients abroad for years with mesenchymal stem cells.

Mexico’s health ministry has OKed the vaccine for people between nine and 45 years old.

A genomic survey of Mexicans reveals a wealth of diversity in North America’s southernmost land.

A company offering experimental stem-cell treatments will carry out its procedures in Mexico after the FDA warned that it would need approval to operate in the U.S.
 

Researchers read the marks of intense warfare and conquest in the genes of ancient native North Americans.