TheBiologistVol 69 No 3 • Autumn 2022
THE MAGAZINE OF THE ROYAL SOCIETY OF BIOLOGY www.rsb.org.uk
INSIDE
STEM CELLS
IN SPACE The benefits of labs in low orbit
BIOTERR0R OR BIOERROR? Matthew Cobb on gene drives
SAFE CROSSING The schemes saving millions of toads
How ‘cryptozoology’ tried and failed to be a real scientific field Crypto-creatures