Articles by

Katarina Zimmer

Some irritability is normal. Here’s when it’s not

Many of us know the feeling: a sudden rush of anger over a seemingly minor thing like...

Just like humans, many animals get more aggressive in the heat

Citations E.K. Francispillai, S.M. Dietsch and L.J. Chapman. Effects of temperature on fish aggression and the combined impact...

Trees ‘remember’ times of water abundance and scarcity

How trees fare under drought depends heavily on their past experiences. In some cases, adversity breeds resilience:...