Related topics: patients · physical activity · exercise · heart attack

Do urban fish exhibit impaired sleep?

Melatonin controls the body clock—high melatonin levels make us feel tired in the evening. However, the hormone also plays an important role in animals' biological rhythms. Artificial light at night—light pollution—can ...

Keeping adolescent girls safe from violence

Violence against women and children is a global epidemic that carries lifelong consequences for individuals, families, and communities. Adolescent girls are particularly at risk because they may not have access to supportive ...

Acidified oceans may corrode shark scales

Prolonged exposure to high carbon dioxide (acidified) seawater may corrode tooth-like scales (denticles) covering the skin of puffadder shysharks, a study in Scientific Reports suggests. As ocean CO2 concentrations increase ...

page 1 from 13