Becoming a neuroscientist with a service dog by your side presents numerous challenges. Joey Ramp, who went back to college to study her own post-traumatic stress disorder, is learning this the hard way.

Data gathered from GPS-equipped collars show the animals walk long distances over days without stopping for a drink.

Mantis shrimps’ remarkably swift kicks come from springs built into their dactyl clubs.

Male rodents exposed to nicotine had changes in sperm genome methylation and produced pups and grandpups with abnormal behavior.

Animals’ tails swat away insects using both wind and whack.

The insects fell silent as the moon cast a shadow over parts of North America last summer, researchers report.

As artificial light increases in volume and geographical coverage around the world, a variety of animals are suffering ill effects.

The loss of darkness can harm individual organisms and perturb interspecies interactions, potentially causing lasting damage to life on our planet.

Joey Ramp went back to college to study post-traumatic stress disorder. But the dogs that help her manage her own PTSD complicate her research career.