The US Stands Alone Among G-20 Nations When It Comes To Climate
G-20 nations account for about 80 percent of the world's greenhouse gas emissions.
LEARN MOREAt COP24, countries make their case about who should foot the bill for the astronomical costs of climate change.
Widespread marine heat waves in the northern part of the Atlantic Ocean peaked in September and continued through the end of the year.
The National Park Service announced plans to begin a seawall project that will require the removal of 140 cherry trees.
Earth set another global temperature record in February. But experts are unsure whether a waning El NiƱo will be enough to cool temperatures.
A Ukrainian teenager named Denys escaped this year from Russia. But since then, he hasn't been able to leave Poland.
The sweeping suit against Sean "Diddy" Combs, filed last month, alleges sexual assault, harassment and more.
Supreme Court arguments in a medicated abortion case are shining a spotlight on a key federal obscenity law.