Add Yahoo as a preferred source to see more of our stories on Google. Years of renewables development set Portugal up for stunning success this fall when the country met all of its electricity needs ...

The entire scientific community is reeling from severe cuts to US research funding (see Nature 638, 865–867; 2025). Policymakers globally must recognize that science cannot be switched on and off ...

Editor’s Note: Monthly Ticket is a CNN Travel series that spotlights some of the most fascinating topics in the travel world. In August, we’re making the most of the last month of summer by ...