Into the weeds

We can’t decide what to call it—marijuana, dope, pot, grass, bud, green, hash, weed, devil’s lettuce, jazz cigarettes—or how to manage it. One thing is certain: cannabis is undergoing a radical image makeover.



The mists of time

Earth’s early days remain shrouded in mystery, but Kathy Campbell is helping to clarify how life began—and whether there was life on Mars.

Science & Environment

Troubled waters

Swimmable rivers or more hooves on pastures—is there a way of improving water quality without paralysing the primary sector? Or has agriculture reached an environmental tipping point?

Thanks, you're good to go!

Thanks, you're good to go!

{{ contentNotIncluded('company') }} has not subscribed to {{ contentNotIncluded('contentType') }}.

Ask your librarian to subscribe to this service next year. Alternatively, use a home network and buy a digital subscription—just $1/week...

Go back


Subscribe to our free newsletter for news and prizes