In memory of Kåre Larsson (1937-2018).

Kåre passed away yesterday, March 25, 2018, after a long suffering because of a stubborn illness that he fought corageously, like a lion.

We will never forget his fairness and peacefulness, we will always be grateful for his gigantic contribution to Colloid Science and close disciplines. The scientific community mourns for his loss. R.I.P.

Johannes Lyklema, Emeritus Professor of Physical Chemistry and Soft Matter at the University of Wageningen, passed away a few days ago. We will miss a great man and an outstanding scientist. He pioneered Colloid and Interface Science.