2 | New Scientist | 22 January 2022
Elsewhere
on New Scientist
DOUG PERRINE/NATUREPL.COMPodcast
Dolphin sex The animals have a lot of sex — and now we know whyPodcast
NewsletterAcademy
How your brain works
The human brain is the most
complex object in the universe.
But what makes it so unique?
How does it create thoughts
and memories? And what is
conscious reality? Learn the
answers to all these questions
with a course from New Scientist
Academy. Find out more online.
academy.newscientist.comEvent
Instant Expert:
Frontiers of CosmologyA one-day master class in which
six expert speakers will guide you
on a 13.8-billion-year journey
through the cosmos. On the way,
you will learn what happened
at the big bang, find out what we
know about dark matter, discover
the mysteries still surrounding
black holes and understand
what gravitational waves tell us
about the history of the universe.
Join us for this in-person event
on 26 March at the British
Library, London.
newscientist.com/
ns-eventsWeekly
The first ever pig-to-human heart
transplant has been completed,
and the team explain why it
could be a game changer for
medicine. Plus, ever wondered
why dolphins have so much sex?
Patricia Brennan, who studies
dolphin clitorises, shares her
findings. Then, New Scientist
tech columnist Annalee Newitz
shares their experience with a
robot therapist called Woebot.
newscientist.com/nspodOur Human Story
Get Michael Marshall’s
fascinating newsletter about
human evolution delivered
free to your inbox each month.
The latest edition looks at the
field’s biggest mysteries. What
were the earliest hominins
like? And how are the many
species of early hominin
related to one another?
newscientist.com/
our-human-storyVideo
Inside a star nursery
Astronomers have created the
most detailed simulation ever of a
giant molecular cloud, a nursery for
stars. It provides a realistic model of
an evolving cloud, which, though
comprised mostly of hydrogen
molecules, can be 10,000 times
the mass of the sun and up to 650
light years wide. The simulation
may help answer our many
questions about how stars form.
youtube.com/newscientistSABENA JANE BLACKBIRD/ALAMY
Mystery man Homo floresiensis was one of many species of homininNewsletter
Essential guide
New Scientist Essential Guides
are beautiful, specially curated
compendiums on the most
exciting topics in science and
technology. Now you can subscribe
and get five stunning issues a year
delivered to your door before they
hit the shops. Find out more online.
shop.newscientist.com“There are
a huge
number of
outstanding
questions
about the
origin of
our species”
Newsletter