The first-ever recorded kiss in history may date back earlier than we thought

Researchers suggest that the first recorded instance of romantic kissing took place some 4,500 years ago, and in a different region than previously thought.

Tiger shark attacks kayaker off Hawaii coast: ‘Mistook me for the seal’

The video, recorded on May 12, captures the moment the shark charged at the kayaker, only for him to kick the shark away in a quick act of self-defense.

New York City is sinking under the weight of its buildings: Study

The city's buildings, which weight a whopping 1.68 trillion pounds, are causing the city to sink a few millimeters each year. Combined

Pale Male, red-tailed hawk who nested above Fifth Avenue for 30 years, dies at 33

A red-tailed hawk named Pale Male has died after bringing a touch of the wild to swanky Manhattan for 30 years. The hawk gained fame nesting above Fifth Avenue for three decades with a succession of mates.

Researchers begin human trials for oral drug to protect against dirty bomb exposure

Technically known as radiological dispersion devices, dirty bombs are relatively primitive, imprecise weapons. They are much easier and cheaper to build than a nuclear device and also far less dangerous.

NASA photos may show evidence of ancient wild river on Mars

The images were taken by NASA’s Perseverance rover, which has been exploring the Jezero Crater for two years.

NYPD rescues horse in the Bronx stuck in muddy water

The officers used rescue equipment to safely hoist the horse out of the muddy water near Orchard Beach.

Watch: Man torches termite swarms with DIY flamethrower

After about a minute of unsuccessful swatting, Kenny Bellau reached for "something a little more lethal."

Memphis snakes bred in captivity slither back into the wild

It's become an annual conservation event in central Louisiana: Young Louisiana pine snakes that were bred in captivity are released in Kisatchie National Forest in central Louisiana.

Future space missions should be conducted with all-female crew, study suggests

New research conducted by the European Space Agency suggests that female astronauts may be more “efficient” in space than their male counterparts.

USC doctors looking to perform world's first bladder transplant

Doctors have currently launched a clinical trial to enroll a potential participant for this historic operation, the school reported.