The Barbie pop culture craze has TikTokers wanting to make their necks longer. Here's what doctors want you to know about the 'Barbie Botox' trend.

Some elasmosaurs had really extreme proportions, with necks up to 20 feet (6 metres) long. These necks likely helped them to snap up quick-moving fish, but were also believed to make them slower.

Many also sported very long necks, the purpose of which researchers have debated for years. Now, using some fancy mathematics and an analogy with vacuum cleaners, scientists may finally have the ...

It’s no secret that sauropods had really long necks, but now paleontologists claim to have identified the species that takes the crown. According to the team, Mamenchisaurus has the longest neck ...

Males with the longest necks would win these contests and, in turn, boost their reproductive success. That favorability, the scientists predicted, drove the evolution of long necks.

Their enormous four flippers which they used to fly underwater, and variable neck lengths, have no parallel amongst living animals. Some elasmosaurs had really extreme proportions, with necks up to 20 ...