Fauci donates his personal 3D COVID-19 model to Smithsonian

Dr. Anthony Fauci, the face of the U.S. government’s pandemic response, has donated his personal 3D model of the COVID-19 virus to the Smithsonian’s National Museum of American History.

Researchers discover rare group of people with naturally-controlled HIV in Africa

Researchers from Abbott Laboratories said studying this group of people in the Democratic Republic of Congo could help pave the way for future HIV treatments — and potentially help find a cure.

Florida woman finds gator hissing by door inside garage

A Florida woman is reminding others to keep their garage doors closed after an alligator snuck into hers.

SpaceX delays Starlink launch again due to weather

Just a few days later, the space company hopes to launch its next batch of Starlink satellites. 

Wolf tracked near Yosemite for 1st time in 100 years

Gray wolves were eradicated in California early in the last century because of their perceived threat to livestock. Their reappearance in the state has riled ranchers, who say wolves have preyed on their livestock on public or private land.

Astronauts perform spacewalk to prepare ISS for new solar wings

NASA's Kate Rubins and Victor Glover ventured out Sunday to install support frames for new, high-efficiency solar panels arriving at the International Space Station later this year.

Monarch butterflies typically found in winter resting grounds in Mexico declined by 26%

The number of monarch butterflies that showed up at their winter resting grounds in central Mexico decreased by about 26% this year, and four times as many trees were lost to illegal logging, drought and other causes, making 2020 a bad year for the butterflies.

Mount Etna lights up Sicily's night sky with 6th eruption in 8 days

Etna erupted for the sixth time in eight days on February 24, according to local media, with footage from the area showing lava fountains shooting 500 meters into the air.

1,700 rehabilitated turtles returned to Texas waters

Another 1,700 sea turtles are safe and back in their ocean home after volunteers and rescue groups pulled thousands of the cold-stunned reptiles from Texas waters during a deadly winter storm.

Rescuers save abandoned sheep, shave off 78 pounds of matted wool

Rescuers in Australia saved an abandoned sheep who was weighed down with an astonishing 78 pounds of matted wool. The sheep, nicknamed "Baarack," struggled in the wild and could barely see. He managed to survive by eating grass and drinking water from puddles.

Perseverance: Secret message planted on giant parachute that carried Mars rover

The huge parachute used by NASA’s Perseverance rover to land on Mars contained a secret message, thanks to a puzzle lover on the spacecraft team.

NASA's Perseverance rover beams back first images, audio recordings from Mars

NASA has unveiled high quality images from the Perserverance rover’s initial entry into Mars, as well as never-before-heard audio of a Martian breeze captured by the rover.

29-year-old bone cancer survivor chosen to join billionaire on SpaceX flight

Hayley Arceneaux will become the youngest American in space when SpaceX’s first private flight launches this fall - and the first with a prosthesis.