Orion Span to open “affordable” space hotel
Old brains can still grow cells like young ones, study finds
Fast-learning lemurs hold the key to popularity
These 3D-printed sculptures playfully explore the heart’s complex beauty
Over 200 previously undiscovered viruses found in fish, frogs and reptiles
Dwindling phosphorus supply could mean fewer aliens
The UK 5p plastic bag charge is doing wonders for European waters
Good news: It actually makes financial sense to mine our electronic waste
No, a third of millennials don’t believe the Earth is flat – but give it time
This “injectable bandage” made using seaweed could stop internal bleeding on the battlefield
