PLUS NEW ZEAL AND’S BEST BIRD / MUSIC THAT BREAKS ALEXA /
BUT IS IT (NEANDERTHAL) ART? / IMPOSSIBLE SENSE OF SMELL
DARK MAT TER
We still haven’t found it.
Our theories are falling apar t.
Is it time to rethink the universe?
THE ALIENS AMONG US
Why radically different life forms really
could be living right here on Earth
SPECIAL REPORT
THE HARDEST
PROBLEM IN
CLIMATE CHANGE
Our world is built
on a dir ty secret.
Here’s how to clean it upNo3256 US$6.99 CAN$7.0 72440 30690 546Science and technology news
http://www.newscientist.com
US jobs in scienceWEEKLY November 16 – 22, 2019