Science of the Week, 8/16/13

Here are a few of the most interesting science articles I read this week:

Heartbeats link mind and body together

Quantum teleportation: Transfer of flying quantum bits at the touch of a button

New biomarker could reveal Alzheimer's disease years before onset

Wireless devices go battery-free with new communication technique

FDA awards contract to organs-on-a-chip for radiation countermeasures

Researchers develop a steerable, robotic brain needle for busting clots

On the trail of dark energy: Physicists propose Higgs bosom "portal"

That's it for now. Enjoy your weekend, and I'll be back on Monday!