Bangkok: Thai police have released a sketch of a man who is the suspect in a central Bangkok bombing that killed 20 people. They say don’t know where he is from, what his motive was, or whether he is still …

Tech Shock: The death of a young star has rocked the tech world. The Internet genius, activist and sometimes hacker Aaron Swartz hanged himself in his Brooklyn apartment at age 26. Swartz helped invent RSS, a compiler of web feeds, …