Shock turns to anger after Beirut explosion
Should ammonium nitrate be banned? The deadly explosion in Lebanon is just the latest caused by a common fertiliser. Some say it is essential to modern farming. But others want it outlawed.
New penguin colonies discovered – from space
Is this good news for humans? Emperor penguins are the world’s early warning system. Could the discovery of new colonies give us any hope that Earth has begun to reverse the climate crisis?
Beyoncé film sparks debate over Afrofuturism
Has Beyoncé romanticised Africa? The superstar’s new movie, the visual album Black Is King, has wowed the critics. But some say she has focused too much on what Africa was in the past.