Afternoon headlines, Feb. 18: Lights and fireflies

The Aurora Borealis may be visible tonight in the northern US.

Firefly returns to cable, with…Dr. Michio Kaku?

Serene Branson’s on-air meltdown likely the result of a migraine.

Science: Stretching does not prevent injury. The Tatler’s former cross country coach just insisted that we stretch anyway.

GOProud out of CPAC 2012? Calling a purported ideological ally “a nasty bigot” is usually not effective, nor should it be.