D.C. has been fighting rats — and getting creative about it — for centuries. Why it matters: Putting rats on birth control ...

Writer Sarah Kuta joined a Hurtigruten northern lights cruise in northern Norway aboard the MS Trollfjord, which included astronomy lectures and masterclasses led by chief aurora chaser Tom Kerss.

Tiny organisms on the ground – bacteria and fungi – have a “superpower” that allows them to reach up into the atmosphere and pull down the rain, according to a recent study. To understand how a ...

Tiny particles bubbling up from the tops of melting sea ice into the Arctic sky may be a key, understudied element of cloud formation in that climate-sensitive region.

University of British Columbia researchers have developed a natural, biodegradable wash that removed up to 96% of pesticide ...