From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and everything you can do there.

BP says investors back the new strategy of refocusing on oil and gas. But it is not hard to find scepticism over whether the ...

At Scripps Institution of Oceanography, marine biogeochemist Amina Schartup is investigating the impact of changing ocean ...

At every light switch, power socket, and on the road, an unstoppable revolution is already underway.  Technologies that can ...

French far-right leader Marine Le Pen arrives as she attends at the French far-right party national rally near the parliament ...

“This is consistent with the many other marine mammals we have seen affected by domoic acid produced by the harmful algal bloom off Southern California first detected in February,” Milstein ...