By Peter Griffiths LONDON (Reuters) – British police arrested a man under anti-terrorism laws at BBC headquarters after an interviewee said security services tried to recruit one of the two men arrested after a soldier was hacked to death in a London street. Michael Adebolajo, 28 and Michael Adebowale, 22, are under armed guard in hospital after being shot and arrested by police on suspicion of the murder of 25-year-old Lee Rigby, a veteran of the Afghan war, on Wednesday. …

Read more here: British police arrest man after spy claim in soldier case

LOS ANGELES (AP) — It seems the impossible has occurred: The nation’s most congested city has become a model for traffic control.

Read more here: LA stoplights synchronized but road war endures

LONDON (AP) — Counterterrorism police on Saturday questioned a friend of Michael Adebolajo, one of two suspects in the killing of an unarmed British soldier, a savage attack that has horrified Britain.

Read more here: Friend of alleged soldier killer arrested at BBC

WASHINGTON (AP) — For all the soothing words she heard from fellow Democrats on the Senate Judiciary Committee, Sen. Mazie Hirono of Hawaii never had a chance to win a relatively modest change to far-reaching immigration legislation.

Read more here: Key senators tightly control immigration debate

MOSCOW (AP) — Gay rights campaigners and their opponents clashed at an unsanctioned rally in Moscow but a heavy police presence in Ukraine kept the two sides apart at a demonstration which went ahead despite a court order.

Read more here: Russian police detain activists, foes at gay rally

WASHINGTON (AP) — Hawaii Sen. Mazie Hirono (may-ZEE' hee-ROH'-noh) heard a lot of soothing words from fellow Democrats on the Senate Judiciary Committee, but she never had a chance to win a relatively modest change to far-reaching immigration legislation.

Read more here: Gang-tackling immigration

SARATOGA, Calif. (AP) — One evening last Labor Day weekend, 15-year-old Audrie Pott headed to a friend’s house. Unbeknownst to their parents, the girls planned to party.

Read more here: Girl's suicide after alleged attack troubles town

LONDON (AP) — British police say a zookeeper who was injured in a tiger attack at an animal park has died.

Read more here: UK zookeeper dies from tiger attack injuries

TRIPOLI, Lebanon (Reuters) – The death toll in Lebanon’s northern city of Tripoli reached 25 on Saturday in the seventh straight day of clashes between factions supporting opposing sides in Syria’s two-year civil war, security sources said. Residents heard sounds of rocket-propelled grenades and sniper fire throughout the night and into Saturday morning in one of the most violent bouts of fighting so far in the city. Two people were killed on Saturday, according to medical sources. Security sources said 25 had died in the clashes in the past week. …

Read more here: Syrian-linked death toll grows in Lebanon's Tripoli

A Comparative Climatology Symposium held at NASA Headquarters on May 7 focused on new approaches to climate research by highlighting the similarities and contrasts between the environments of the rocky worlds Venus, Earth, Mars and Saturn’s smoggy moon Titan. 

Read more here: Alien Planets Could Shed Light on Earth's Climate Future