http://www.bbc.co.uk/news/technology-33237860
// Words
1.penetrate = to enter, pass into, or force a way into
2.emit= to give or send out (matter or energy)
3.scaremongering = spreading frightening rumors; an alarmist.
4. alaminist = A person who needlessly alarms others, as by spreading exaggerated rumors of impending danger.
5.tactic = A plan or action for achieving a goal; a maneuver.
6.pose = to present or constitute
7.adverse = contrary to one's interests or welfare; harmful or unfavorable
8.spontaneous = coming or resulting from a natural impulse or tendency; without effort or premeditation.
// Expressions:
1.clashed over = strike together with a loud, harsh, metallic noise.
2.fierce rivals= violent rivals
3.congenital disease = disease since birth
4.in depth = The condition or quality of being deep.
5 low-level
