On the cover
NATURE
SCIENCE
SCIENCE
SCIENCE
54 Why Chocolate Is Good For You?
Why a little cocoa will keep you healthy
48 Do Black Holes Exist?
Stephen Hawking’s controversial new theory
58 Our Extreme Weather
Has our weather changed for good?
ry
66 Koala Guardians
Saving the Koala from extinction
You?
Vol. 6 Issue 6
24 The Sun On The Earth
We report on the projects that are closing in on the dream of
unlimited, clean & efficient energy