With the death toll now surpassing 40,000, response efforts have been hampered by damage to critical infrastructure.

ENR's Pam McFarland and Tom Ichniowski break down the contents of the landmark climate legislation that passed both houses of Congress last week.

The National Institute of Standards and Technology has added a remote sensing and visualization project to its roster of queries into the June 24 partial collapse of the Champlain Towers South residential condominium in Surfside, Florida, which killed 98 people.

Settlement and roof tilt changes during installation of casings for new piles is being closely monitored.

Aging buildings are undergoing heightened scrutiny as officials consider increased regulations, inspections.

The implosion consultant observed notable differences between the structure as built and one set of 1979 building plans provided by Surfside, Florida, officials.