Mars, long admired for its rusty hue and alien deserts, may play a far greater role in shaping life on Earth than once ...

The world's fourth-largest island sits off the coast of East Africa, harboring ecosystems and wildlife found nowhere else on ...

Learning how pronghorn survived the climate changes that ended the ice ages anddrove so many other large mammals to extinction can help us adapt to our ownchanging climate.

Again, it's a week with many new titles, and so soon after the Golden Globes too. A lot of people will be catching up with ...

So, for the curious, the nostalgic, and the completists, here is the log of my 40-year voyage, thus far, organized by the ...

MAVEN has remained silent since Dec. 6 despite repeated attempts to contact it, according to NASA. As part of the recovery ...

As President Trump approaches one year back in office, the policies his administration pursues — and how those policies are ...