The Pictures That Saved Yellowstone

Getting a Megapixel Image of UAP - Harvard Astrophysicist Avi Loeb argues that the best approach to take to possible UFOs is to establish a program to take pictures with a decent camera instead of relying on the kind of blurry pictures the USAF has been putting out.

New Scientist Photography awards: Five pictures to inspire your entry

Greater Yellowstone area expected to become warmer, drier