COVER STORIES
CULTURE
Plant Heist review: Succulent stealing is a big money game
FEATURES
Climate emergency: The new science showing it’s make-or-break time
Exercise pills: Should we use drugs that mimic benefits of a workout?
NEWS
3 million deaths: Despite new covid-19 milestone, there is hope ahead
Sputnik V: Russia's vaccine is going global – how well does it work?
Self-balancing bicycle can right itself even when making turns
NASA's Ingenuity craft makes first ever helicopter flight on Mars
The alphabet may have been invented 500 years earlier than we thought
Physicists have created a new and extremely rare kind of uranium
We shouldn't use Renaissance watermelons to judge nutritional value