White House climate czar calls Texas winter storm 'a wake-up call' for US

President Joe Biden's national climate adviser says. the deadly winter storm that caused widespread power outages in Texas and other states is a “wake-up call” for the United States to build energy systems and other infrastructure that are more reliable.

5 earthquakes rattle Tennessee-North Carolina border, USGS says

The cluster of earthquakes hit in a small area about 25 miles southwest of Knoxville, near the North Carolina border.

5.0 magnitude earthquake strikes off coast of Puerto Rico

The epicenter was located about 14 miles southeast of the town of Guanica along the island’s southern coast.

Discovery of unused disaster supplies causes uproar in Puerto Rico

People in a Puerto Rico discovered a warehouse filled with water, cots and other unused emergency supplies, setting off a social media uproar as the area struggles to recover from a strong earthquake.

Australia firefighters save world's only rare dinosaur trees

Firefighters have saved the world’s last remaining wild stand of a prehistoric tree from Australia's wildfires.