Like liquid behaving proteins

Phase separation is a fascinating trait that some proteins have. It allows them to under specific circumstances to behave like a liquid and create a little compartment for themselves inside the noisy environment of the cell. Now a new study from American researchers found that one such protein, TIME FOR COFFEE, does so when triggered by salt and in this way regulate salt stress response genes.

Fog collecting spines

One of the characteristics features of cacti are their spines. These are modified dead leaves. The prickly hard ones are generally seen as a mechanical defence against herbivores. But some cacti have more porous flexible spines. A group of international researchers wondered if they could be involved in collecting fog water.