Web edition: February 24, 2012
Print edition: March 10, 2012; Vol.181 #5 (p. 4)
ON THE SCENE BLOG
Science can't hear back in time. Read more in "Archaeoacoustics: Tantalizing, but fantastical."
GENES & CELLS
An eye protein helps mice and people sense vibrations. See "Seeing, feeling have something in common."
Early fliers may have had dark feathers. Read "Archaeopteryx wore black."
ATOM & COSMOS
Particles reveal the stuff of space in "Spacecraft captures dust from interstellar wind."