Photos: Taylor Swift Goes Green
This month's hottest celebrity pictures.

Two Britons 'fighting alongside Kurds against IS group'

Kurdish peshmerga fighters pose for a picture during a break in fighting against Islamic State (IS) group in the besieged Syrian border town of Kobane on November 8, 2014London (AFP) - At least two Britons are among around 15 Westerners fighting in Syria alongside Kurdish guerrillas against the Islamic State group (IS), according to British media.

Survivors tell of Afghan volleyball bombing that killed 57
Survivors of a horrific suicide attack which killed 57 people at a volleyball game in Afghanistan told Monday how a bomb packed with ball bearings ripped through spectators enjoying the final moments of the match.

Tanzanian lawmakers to debate on energy graft despite objections
DAR ES SALAAM (Reuters) - Tanzania's parliament will hold a debate this week on allegations of corruption in the energy sector, the speaker said on Monday, despite efforts by the prime minister to block the session.

This will replace your PIN number
The way we control our finances is changing dramatically. Out with pin numbers, checks and credit card -- here come retina readers, banks in cafes and money transfers on social media.

UK faces biggest terrorism threat in its history - Theresa May
LONDON (Reuters) - Britain is facing the biggest terrorism threat in its history and has foiled around 40 major plots since suicide bombers attacked London in 2005, Home Secretary Theresa May said on Monday.

NASA: Shrimp might hold clues to alien life
Shrimp crawling around rock chimneys spewing hot water deep in the Caribbean Sea may hold clues to the kinds of life that can thrive in extreme environments on other planets, NASA says.

Photos: The Week in Pictures: Nov. 15 - Nov. 21, 2013
Find this week's top photos from around the globe in ABC News' This Week in Pictures slideshow