How has cryptography enabled us to communicate secretly? Julia Lorke and Signe Klange investigate
Being bilingual can help you on holiday, but does the evidence agree that it makes you smarter too? Ian Sillett investigates.
Reza Rezaei Javan investigates syncytins – viral genes that are essential for our survival
Joanna Blackburn shines light on important but often forgotten organs of the human body
The Moon may provide insights into the organic evolution of the early solar system
From speed and endurance to cognitive limits, Anne Petzold takes a look at just how far humans can go…
Nicole Samuel on new research into the immune response to this haemorrhagic fever