Traffic noise stresses out frogs, but some have adapted

Frogs from noisy ponds near highways have altered stress and immune profiles compared to frogs from more quiet ponds—changes that reduce the negative effects of traffic noise on the amphibians. According to a new study, ...

Immune system compromised during spaceflight, study finds

Astronauts are known to have a higher risk of getting sick compared to their Earth-bound peers. The stresses that go with weightlessness, confined crew quarters, being away from family and friends and a busy work schedule ...

Putting stem cells on pause

People are having children later than ever before. The average age of new parents in the United States has been rising for at least the past half century.

Investigators explore cellular response to stress

Northwestern Medicine investigators have discovered novel mechanisms that regulate a cell's response to molecular stressors, according to a study published in the Proceedings of the National Academy of Sciences.

Assessing stress in trucked sheep

A new way of measuring the stress levels of sheep during road transport, was discussed at the Australian Veterinary Association's Annual Conference this week.

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