A new study shows that there could be an unexpected side effect of climate change happening right under your feet. Researchers at Northwestern University used temperature sensors underground across Chicago and found that the city's concrete structures (think parking garages, basements, or train tunnels) are absorbing heat from rising temperatures, and it's causing the city to slowly sink.
A four-day truce in the Israel-Hamas war has taken effect, setting the stage for the exchange of dozens of hostages held by militants in Gaza for Palestinians imprisoned by Israel.
