Could puncturing a satellite's battery help it deorbit faster?

A few years ago, there was a panic about lithium-ion batteries that exploded and could do things like take down a jetliner. On a recent trip, an airline asked passengers to turn in any devices with batteries that had been ...

Global networks must be redesigned, professor says

The increasing interdependencies between the world's technological, socio-economic, and environmental systems have the potential to create global catastrophic risks. We may have to redesign global networks, concludes Professor ...

Technology to help weather bushfires, floods and more

While technology can't prevent catastrophic events, a CSIRO report released in Canberra today reveals how emerging technologies help emergency services better manage natural disasters and minimise their effects on people, ...

Unravelling the reasons why mass extinctions occur

Scientists from the University of Leicester have shed new light on why mass extinctions have occurred through history—and how this knowledge could help in predicting upcoming ecological catastrophes.

Study Finds 'Pre-Existing Condition' Fueled Killer Cyclone

(PhysOrg.com) -- A "pre-existing condition" in the North Indian Ocean stoked the sudden intensification of last year's Tropical Cyclone Nargis just before its devastating landfall in Burma, according to a new NASA/university ...

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