digging

"We'll be digging into that in future studies, and looking at possible connections with eating patterns and changes in glucose tolerance," Dr. Kleinberg says.

Some of Ian Hughes’s earliest memories are of playing in the dust and digging holes while his mom and her colleagues searched for fossils in South Australia.

Months of weekends were spent digging the 40ft tunnel, with debris being taken away in plastic boxes under cover of darkness.

But as they were digging the hole to bury the wood, the scientists discovered an old log.

After weeks of digging through people smuggling networks, the BBC established contact with an Afghan smuggler in Iran, aiming to get an insight into the increased dangers Afghans are facing.