Plant ‘thermometer’ triggers springtime budding by measuring night-time heat

Second generation EU immigrants on average are more educated than the indigenous population. In fact, 37.5% of the 18.4 million young people residing in Europe with foreign born parents have either a Bachelors degree or a Master against their European friendsaaa

from
http://www.youtube.com/watch?v=9MeGOYVR9TU