Giant stars reveal inner secrets for the first time

(PhysOrg.com) -- University of Sydney astrophysicists are behind a major breakthrough in the study of stars known as red giants, finding a way to peer deep into their cores to discover which ones are in early infancy, which ...

Better coordination needed in US tsunami warnings

(AP) -- The U.S. system to warn about giant waves has improved since the deadly Indian Ocean tsunami in 2004, but more work lies ahead, according to an analysis that noted at least one instance when alerts from centers in ...

How to hunt for exoplanets

A new report launched by the Institute of Physics (IOP) Exoplanets - The search for planets beyond our solar system explains how new technological advances have seen the discovery of more than 400 exoplanets to date, a number ...

The resilience of the Chilean coast after the earthquake of 2010

In February 2010, a violent earthquake struck Chile, causing a tsunami 10 m in height. Affecting millions of people, the earthquake and giant wave also transformed the appearance of the coastline: the dunes and sandbars were ...

Fukushima was 'man-made' disaster: Japanese probe

Last year's nuclear accident at Fukushima was a man-made catastrophe and not only due to the tsunami that hit the plant, a Japanese parliamentary panel said Thursday in its final report on the disaster.

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