CARL AZUZ, HOST:  Hi.  I`m Carl Azuz for CNN STUDENT NEWS.
We`re  start today with a major update on a story you heard earlier this week,  the crash of Germanwings Flight 9525, a passenger plane in in the 
French Alps.
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BRICE  ROBIN, MARSEILLE PUBLIC PROSECUTOR (through translator):  The most  plausible, likely interpretation, in our view, is that the co-pilot, 
through deliberate abstention, refused to open the cockpit door to the  chief pilot and used the button which controls loss of altitude.  In the  
last eight minutes, this aircraft went from maybe 10,000,  12,000 meters or 30,000 feet to virtually 2,000 meters.  So he used this  button for -- to 
lose altitude for reasons that are totally  unknown at the moment but which could be analyzed as a deliberate  attempt to destroy the aircraft.
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AZUZ:  How did officials reach that conclusion?
They  got information from a flight data recorder.  The plane had two of  them.  One was found.  Investigators are still searching for the other.
All  150 people aboard were killed, among them, a group of students.   Friends and mourners at schools across the region gathered to remember  them 
and share a moment of silence in their honor.  Families all over the world are grieving.
As  you heard a moment ago, investigators have no idea why co-pilot Andreas  Lubitz allegedly locked the pilot out of the cockpit and then crashed  the 
plane.
The mechanism that locks the cockpit door is designed to be used by pilots only and intended for everyone`s security.
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KYUNG LAH, CNN CORRESPONDENT:  I`m in an A320 simulator.  This is an exact replica of the modern cockpit of the 320.
I`m with Bugs Forsythe.
You`re a retired military pilot, flew commercially for nearly 30 years.
We`re flying at 38,000 feet.
Tell me about the cockpit door.
BUGS  FORSYTHE, RETIRED MILITARY PILOT:  Very quickly, it`s right here.   Either pilot, left or right, co-pilot or captain, can touch it.  It`s in  
the armed -- excuse me -- the normal position.  This is  spring-loaded.  If I want to unlock it, I unlock it and that unlocks the  door, they can come 
in.  But it`s spring-loaded back to normal.
In  the norm position, the door cannot be opened by the regular knob.  You  have to have either a keypad to open it or I have to unlock it.
LAH:   The only way the pilot or the co-pilot cannot get in, then, in a  modern plane with a keypad, is by someone purposefully locking them out.
FORSYTHE:  Holding it -- and holding it in the locked position.
SCOTT  MILLER, FORMER NORTHWEST AIRLINES PILOT:  It is so difficult to try to  get my head wrapped around this that we have the procedures in place.  
Of course, with the events of September 11th, we need to ensure the  cockpit is secure at all times during flight, ensuring that the pilots  are the only 
ones that have access to the cockpit and have the ability to secure that cockpit is a requirement for security.
This  definitely changes the calculus and some really big thought is going to  be needed to put into this situation to ensure safety in the future.
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AZUZ:   Next story this Friday, the Middle Eastern nation of Yemen is on the  brink of civil war.  Houthi rebels, who, for years were at odds with the  
Yemeni government, captured parts of Yemen`s second largest city on Wednesday.  They`d already taken the capital.
Yemen`s  president left the country and on Thursday, war planes from Saudi  Arabia, with support from other countries in the region, launched 
airstrikes in Yemen.
Saudi Arabia is threatening to send in ground troops.  Egyptian forces may join them.
Why?
Well,  for one, they support Yemen`s president and several Middle Eastern  countries, including Saudi Arabia and Egypt, are mostly Sunni Muslim.   The 
Houthi rebels in Yemen are Shiite Muslim, a different branch of Islam.
The Sunni nations don`t want another Shiite-dominated country like Iran in the Middle East.
The  Houthis and officials from Iran spoke out against the Saudi-led  airstrikes.  Iran says it won`t help a region already facing threats  from 
terrorist groups.
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NIC  ROBERTSON, CNN CORRESPONDENT:  The failing state of Yemen, the head  toward a civil war in Yemen right now gives al Qaeda and ISIS a growing 
opportunity to do exactly what they`ve done in Syria.
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Yemen:  A Breeding Ground for Terrorism
ROBERTSON:   Al Qaeda`s roots in Yemen go back almost to the founding of al Qaeda.   The attack on the USS Cole in the year 2000 shows just how deep and 
strong those roots are.
Long  before Syria became attractive for young wannabe jihadists to be drawn  toward, Yemen was a place where they could go and get training.  It was a  
place where a lot of people were attracted to go and get religious education.
Yemen  has become a breeding ground for al Qaeda because the country does not  have a strong central government.  It`s been slipping in that direction 
for a number of years.
Al  Qaeda has strong tribal alliances.  It`s been able to use that as  leverage to control areas within the country.  They`ve been a strong 
attraction for Saudi Al Qaeda members, as well.
We`ve  seen the United States and the British government both pull out their  Special Forces from the country, which means al Qaeda and ISIS have an  even 
greater and freer hand to train and to operate there.
We`ve  seen the collapse, effectively, of the power of the central government.   That also means that al Qaeda gets a greater opportunity to -- 
to dominate their areas and keep themselves and their operatives safe.
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Roll Call
AZUZ:   Wyoming is the least populated state in America.  Vermont is second  least populated, but it`s still home to Milton Middle School.  The  Yellow 
Jackets are watching today from the town of Milton.
To  The Mountain State.  That`s West Virginia.  That`s where we found  Buckhannon-Upshur High School.  The Pirates are in Buckhannon.
And  on the West Coast, in The Evergreen State of Washington, it`s the Sea  Hawks on CNN STUDENT NEWS.  They`re at Peninsula High School in Purdy.
You`ve  probably that car crashes are the leading cause of death for U.S.  teenagers.  The AAA Foundation for Traffic Safety has a new report out  on 
distracted driving.  The group says it`s worse than previously thought.
AAA  looked at 1,700 dash cam videos showing teenage drivers right before  and after an accident.  It found that distracted driving factored into  58 
percent, almost six out of 10 crashes that were either moderate or severe.
The U.S. government had estimated that distracted driving factored into 14 percent of such accidents.
In  the AAA report, the most common type of distraction was other  passengers.  The second most common, cell phones.  AAA wants states to  pass 
new laws restricting passengers and further restricting cell phone use for teenage drivers.
Before We Go
AZUZ:   Newt -- it`s not just fun to say.  A newt is a type of salamander with  a long body and short legs.  They like to hang out in ponds and an 
ancient type of newt discovered in Portugal was no exception.
Its  fossils were found in what`s believed to be an ancient lake.  But  scientists say there`s one key difference between modern newts and the  old 
ones -- they used to be huge.
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`Killer Newt` Fossils Found
A team of paleontologists has discovered fossils in Portugal it says represent a newly discovered species of amphibian.
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DR.   SEBASTIEN STEYER, PALEONTOLOGIST:  The animals discovered here are  very impressive because they were giant salamanders of around three  meters 
in length.
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Metoposaurus Algarvensis
Paleontologist Steve Brusatte described the animal to the BBC.
STEVE BRUSATTE, PALEONTOLOGIST, UNIVERSITY OF EDINBURGH:  The super salamander `killer newt` nickname really nails it.
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The amphibian was two to three meters long, the size of a small car
Paleontologists believe it behaved like a crocodile.  Brusatte says the amphibian`s head "kind of looks like a toilet seat."
BRUSATTE:   And the Triassic was a very interesting and important period of time.   This was when dinosaurs originated, as well as many other groups, 
like mammals and turtles and crocodiles.
These  big, enormous amphibians were the types of things that the very  earliest dinosaurs and also the very earliest mammals had to put up  with.
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AZUZ:  Well, they say you learn  something newt every day.  What`s hard to say is whether they  salamameandered their way onto dinner plates.
Would that have been considered newtritious?
Would they have tasted like Fig Newtons?
There  are a lot of questions to digest here, a lot on scientists` plates.   We`ll let them dig into those details and see you on the other side of  the 
weekend.