Three Mile Island is best known for being the most serious accident at a commercial nuclear power plant in US history when it experienced the partial meltdown of one of its two reactors.
Iranian hackers sought unsuccessfully to interest President Joe Biden's campaign in information stolen from rival Donald Trump's campaign, federal agencies said.
An asteroid will come close enough to Earth to temporarily enter its orbit at the end of the month, a phenomenon dubbed as "mini-moon," according to astronomers.
The Federal Reserve handed down a large interest rate cut this week, dialing back the central bank's fight against inflation and signaling welcome relief for borrowers.