Sanofi's rash of dealmaking has continued with a $2.5 billion tie-up with Chinese cancer immunotherapy biotech Adagene, focused on developing a new generation of safer antibody-based therapies ...

Exploration Enter 4 onto the red pan. Then, enter 9 onto the blue pan. What happens? Why? Reset the balance. Enter 12 onto the red pan. Then, enter a sum (two numbers added together) onto the right ...