Scientists may have found a solution that can put an end to drug injections

The test device, called Soma, is shaped like the tortoise's shell

Here was the challenge for bioengineers: Find a way for patients to take drugs — like insulin or monoclonal antibodies used to treat cancers and other diseases — without injections.

The medicines are made of molecules too big to be absorbed through the stomach or intestines; in any event, the drugs would be quickly degraded by the body’s harsh digestive system.

Now, a team of scientists may have found a solution that delivers these drugs in a capsule a person can swallow. Their inspiration? A tortoise that always rights itself after rolling over.

The test device, called Soma, is shaped like the tortoise’s