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Wireless routers could spy on your breathing and heartbeat
A radar-like system that fits inside a Wi-Fi box can record health data and keep tabs on your mood – without you even noticing

Sydney storm erodes sandy beaches, giving a taste of the future
Shifting sands seen at Bondi and other beaches in Australia this week may worsen as sea levels rise, eroding sandy beaches there

Old ¿ìè¶ÌÊÓƵ: How biologists tussled over the Loch Ness monster
Half a century ago, the Loch Ness monster was something science was trying to get to the bottom of – as a running feud in the pages of ¿ìè¶ÌÊÓƵ reveals

E-cigarettes are smoke of choice for US schoolchildren
US high schoolers are opting for e-cigarettes over conventional cigarettes. Good news? Or have we just shifted the problem?