He says the methane discovery presents scientists with a mystery because it is still not clear how the gas is being produced.

VOA: special.2009.12.30

John knocked and went in. Cold and still wet, John told the Judge how he had ignored Seth's advice and what it happened.

VOA: special.2010.06.26

But Steven Slater is in a lot of legal trouble and details of exactly what happened on that JetBlue flight and how he acted are still up in the air.

VOA: special.2010.08.13

Still there are good reasons to make positive changes in how we live and what we eat as we age.

VOA: standard.2010.06.17

"There is still support, but at the same time, there is growing desire to know how long this support should continue and the result."

VOA: standard.2010.05.26

Still,Burton is cautious about how it will all play out, given the enormity of the task.

VOA: standard.2009.06.15

While Iraq still has a long way to go before it reaches stability, there is a certain sense of satisfaction in how the elections were conducted.

VOA: standard.2010.03.08

You're still just a person. So,that's kind of how I've always looked at myself."

VOA: standard.2009.12.22

It is still early to determine how well the practice is working and there are concerns the militias lack the training and equipment to counter the Taliban.

VOA: standard.2009.03.26

Still,parliaments across Europe are debating how to reduce deficits and where to cut.

VOA: standard.2010.06.16

It's still not exactly clear how the polyunsaturated fats confer this benefit.

VOA: standard.2010.03.25

And I am still a little bit in shock." Ostrom was also asked about what her research might say about how we deal with the growing problem of global warming.

VOA: standard.2009.10.12

Still,Secretary Gates says he went to Japan with a "menu" of options for how the country can be helpful by, among other things, providing trainers for the Afghan security forces and donating money for development projects.

VOA: standard.2009.10.20

"So it's very much an area where there is potential for this to be very helpful, but still there is still a lot of work to be done to figure how to best do that."

VOA: standard.2010.07.16