Philippine volcano trembles more, spews lava half-mile high

Men carry piglets they rescued from across the lake Tuesdau as Taal volcano, in rear, continues to spew ash in Talisay, Batangas province, southern Philippines. (AP Photo/Aaron Favila)

TAGAYTAY, Philippines — A volcano near the Philippine capital spewed lava into the sky and trembled constantly Tuesday, possibly portending a bigger and more dangerous eruption, as tens of thousands of people fled villages darkened and blanketed by heavy ash.