different

A number of field trials have tested different marine carbon removal techniques, but many remain in the early development stage.

It is also likely to look at periods when different rules were in place in Wales and England and consider the relationship between the Welsh and UK governments at the time.

At the ART lab in Orleans, the scientists are making different kinds of mRNA to "test them on cells to check they are not toxic and that they work", Szymczak said.

"From our vantage point, we see something very different."

By her late 20s, she had taken 14 different kinds of psychiatric pills.