- BBC Science/Nature
- 20/7/23 23:18
There has been a surge in people visiting waterways after the lockdown was eased, outdoor groups say.
There has been a surge in people visiting waterways after the lockdown was eased, outdoor groups say.
An estimated 1.3 billion tonnes of plastic is destined for the environment by 2040 unless global action is taken, scientists say.
The UK says the Russian satellite launched "a projectile with the characteristics of a weapon".
The crash in shark numbers, caused largely by over-fishing, could have dire consequences for corals.
The Asian country's first surface mission to the Red Planet heads out on a Long March 5 rocket.
Summer 2020 is a popular time for missions to Mars because of the way the planets align - but how long does it take to get there?