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!