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Experts in this issue...


Henry is a journalist, author and
broadcaster, specialising in evolutionary
biology, conservation and the history of
science. This issue, he talks further in
depth, about the Chicxulub crater – the
landing site of the meteorite that extinct
all dinosaurs. p


History is so often studied in isolated
chunks, but that is not how it was
experienced. Instead, Michael wishes to
offer an ancient global history, one that
helps us understand how much we have
always owed to interaction with one
another. p

Antibiotics are losing their effectiveness,
putting us at risk of diseases and infection.
But according to marine biologist Helen,
the rivers, lakes and oceans of the world
could contain exciting new drugs. Could
the cure to cancer be within the ocean
beds all along? p

Paul is widely recognised as one of UK’s
top underwater wildlife photographers.
Over the years, he has built up a wonderful
collection of images of British marine
species and habitats, bringing the beauty
of underwater world to new and wider
audiences. p

HENRY
NICHOLLS

MICHAEL
SCOTT

HELEN
SCALES

PAUL
NAYLOR

WELCOME


If you haven’t already noticed, we’ve given BBC Knowledge
Magazine a facelift to BBC Earth. The difference you might
ask? Stronger imagery, compelling stories and news beats
closer to home (or heart). Our goal remains the same, to
satiate the unceasing quest for knowledge and appeal to
curious minds, and we are delighted to take you on this
thrilling journey of discovery.
In this issue, we probe further into a popular topic of
discussion: dinosaurs, and what exactly happened during
the cataclysmic event that rewrote Earth’s history forever.
Over the past few months, a group of scientists and
engineers have been diligently drilling beneath the seabed
of the Gulf of Mexico, the landing site of the Chicxulub
Crater. Read on to unravel the tantalising mystery of how
the fallout managed to kill off so much life on Earth (p28).
Elsewhere this issue, we talk about ethical dilemmas.
If humans are taught to be good since young, then
why do people still do bad things? We’ve invited two
brain experts to share their thoughts on altruism and
selfishness. At the end of the day, is it better to be the
good or bad person (p66)?
We hope you enjoy the collection of inspiring stories this
issue. Feel free to send us your views about the magazine,
we’d love to hear from you!


IMPOORRTTAANTTTCCHANNGEEE:
The licence to publish this magazine was acquired
from BBC Worldwide by Immediate Media Company
on 1 November 2011. We remain committed to making
a magazine of the highest editorial quality, one that
complies with BBC editorial and commercial guidelines
and connects with BBC programmes.

The BBC Earth television channel is available in the following
regions: Asia (Cambodia, Hong Kong, Indonesia, Malaysia,
Singapore, South Korea, Thailand, Taiwan)

Know more. Anywhere.

SCIENCE • HISTORY • NATURE
FOR THE CURIOUS MIND

BBC Earth Magazine provides trusted, independent advice and information that
has been gathered without fear or favour. When receiving assistance or sample
products from suppliers, we ensure our editorial integrity and independence
are not compromised by never offering anything in return, such as positive
coverage, and by including a brief credit where appropriate.

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Josmin Ong
[email protected]


FRESH LAYOUT,


SAME INTRIGUING STORIES
BBBBCCEEEaarrtthhhhMMaagggaazzinne
Includes selected articles from other BBC specialist magazines,
including Focus, BBC History Magazine and BBC Wildlife Magazine.


http://www.sciencefocus.com

http://www.historyextra.com

http://www.discoverwildlife.com
Free download pdf