
The Fickle El Nino of 2014
Prospects have been fading for an El Nino event in 2014, but now there's a glimmer of hope for a very modest comeback. Scientists warn that unless these developing weak-to-modest El Nino conditions ... more
|  |

Do wearable lifestyle activity monitors really work?
Wearable electronic activity monitors hold great promise in helping people to reach their fitness and health goals. These increasingly sophisticated devices help the wearers improve their wellness b ... more
|  |
Study reveals why mysterious structures within Earth's mantle hold clues to life here
Advanced air filter could enable building vents to capture carbon and reduce energy use
Boos, blowups and last-minute pause as a chaotic COP30 closes out
|  |

Lithium-sulfur batteries closer to commercial reality with more energy
A fevered search for the next great high-energy, rechargeable battery technology is on. Scientists are now reporting they have overcome key obstacles toward making lithium-sulfur (Li-S) batteries, w ... more
|

Recruiting bacteria to be technology innovation partners
For most people biofilms conjure up images of slippery stones in a streambed and dirty drains. While there are plenty of "bad" biofilms around - they even cause pesky dental plaque and a host of oth ... more
|  |

Algorithm allows easy switch out and recharge of electric car batteries
Imagine being able to switch out the batteries in electric cars just like you switch out batteries in a photo camera or flashlight. A team of engineers at the University of California, San Diego, ar ... more
|
 |

Lego-like modular components make building 3-D 'labs-on-a-chip' a snap
Thanks to new LEGO-like components developed by researchers at the USC Viterbi School of Engineering, it is now possible to build a 3-D microfluidic system quickly and cheaply by simply snapping tog ... more
|  |

India wins Asia's Mars race as spacecraft enters orbit
India won Asia's race to Mars on Wednesday when its unmanned Mangalyaan spacecraft successfully entered the Red Planet's orbit after a 10-month journey on a tiny budget. ... more
|