Reporter Ari Daniel Shapiro of our partner program NOVA met up with a French scientist who's studying the chemistry of seawater for clues to our planet's future.
Mohammed Merah, the 23-year-old French citizen of North African descent, died during a police raid Thursday morning, some 32 hours after a standoff began with police. Merah is suspected of killing seven people in Toulouse in a series of violent shootings.
A large crowd turned out in Jerusalem on Wednesday to pay final respects to the four French Jews who were gunned down outside a Jewish school in Toulouse this week. The funeral was a somber occasion, with many Israelis arguing this was a sign the French Jewish community needed to move to Israel.
Hundreds of French police surrounded the home of a 24-year-old man in France suspected of being behind the shooting at a Jewish school on Monday, as well as the killing of three French soldiers last week. They spent hours in an stand-off with him Wednesday morning
A lone gunman shot and killed a man and three young children at Jewish school in Toulouse, France on Monday. Anchor Lisa Mullins speaks with Richard Prasquier, the president of France's leading Jewish group.
Pierre Haski, co-founder of the French political analysis website, Rue89 in Paris, says the attacks on French military personnel last week, and the Jewish school this morning will be a test for the candidates to the presidential election.
The Geo Quiz is looking for the 'Pink City' at the starting point of the canal.