Preserving Mexico’s spruce forests can help monarch butterflies
An experiment to grow new forests in central Mexico offers hope that crucial winter habitat for millions of migrating monarch […]
Why finding bird flu in an American pig for the first time is raising new concerns
At least one pig has contracted bird flu amid an outbreak in poultry on a backyard farm in central Oregon.
A distant quasar’s black hole is surprisingly large for its galaxy
The first glimpse of starlight from a galaxy hosting one of the most distant quasars known has revealed an astronomical