分类目录归档：war
so little Billy goes to school and he
sits down and the teacher says what does
your father do and little Billy says my
father plays the piano in an opium den
so teacher rings up to the parents and
say
[Music]
[Music]
so let's start with some good news and
the good news has to do with what do we
know based on biomedical research that
actually has changed the outcomes for
many very serious diseases s
have you ever wondered what is inside
your dental plaque
probably not but people like me do I'm
an archaeological geneticist at the
Center for evolutionary medicine at the
University of Zurich and I s
please close your eyes and open your
hands now imagine what you could place
in your hands an apple maybe your wallet
now open your eyes
what about a life what you see here is a
premature baby he looks
Wars are a tragic part of our history
and will almost certainly be a tragic part of our future.
Since the establishment of the United Nations,
wars of aggression have been outlawed
and multilateral co
I've got a great idea it's gonna change
the world it's fantastic it's gonna blow
your mind it's my beautiful baby here's
the thing everybody loves a beautiful
baby I mean I was a beautiful baby
here's
[Music]
[Music]
I'm here today to show my photographs of
the Lakota how many of you may have
heard of the Lakota or at least the
larger group of tribes called the Sioux
the Lakota are one of many trib
In a time-lapse video, it looks like a monster coming alive.
For a moment, it sits there innocuously.
Then, ripples move across its surface.
It bulges outwards, bursting with weird boils.
It triples i
Studies have shown that
taking vitamins is good for your health
and bad for your health.
That newly discovered herb can improve your memory
or destroy your liver.
Headlines proclaim a promising new ca
You've probably heard that
carbon dioxide is warming the Earth,
but how does it work?
Is it like the glass of a greenhouse
or like an insulating blanket?
Well, not entirely.
The answer involves a bit