Fireball seen across several East Coast states was a meteor, experts say

A flash that lit up the skies over parts of the country, including D.C., in the wee hours of Wednesday was probably a random meteor, an expert said.

Paradox-free time travel theoretically possible, scientists say

Germain Tobar, a bachelor of advanced science student at the University of Queensland, has been investigating the possibility of time travel under the supervision of physicist Dr. Fabio Costa and found that paradox-free time travel is theoretically possible.

Study: THC in marijuana could help avert fatal COVID-19 complications

Researchers at the University of South Carolina believe THC, the most potent chemical found in marijuana, could help avert some fatal complications seen in COVID-19 patients.

Stranded 700-pound sea turtle euthanized in Virginia

A Virginia Aquarium team had to euthanize a 700-pound sea turtle that became stranded on a beach.

Nearly 500 pilot whales, including 380 that have died, stranded in Australia

Authorities had already been working to rescue survivors among an estimated 270 whales found Monday on a beach and two sand bars near the remote coastal town of Strahan on the southern island state of Tasmania.

NASA moves International Space Station path to avoid unknown space debris

The International Space Station boosted its orbit out of the way of an unknown piece of space debris that was expected to pass within several miles.

Hundreds of sea turtles cross beach for mass nesting in Costa Rica

A beachgoer in Costa Rica happened upon an amazing sight: hundreds of sea turtles making their way onshore to lay their eggs.

Scientific American announces 1st-ever presidential endorsement in magazine’s 175-year history

Scientific American announced it will be endorsing Joe Biden for president in its October issue, which will mark the first-ever presidential candidate endorsement in the magazine’s 175-year history

'Completely preserved' Ice Age cave bear found in Arctic Russia

The carcass was discovered with its teeth and even its nose in tact. A preliminary analysis indicated that the bear lived 22,000 to 39,500 years ago.

Fighter pilot says UFO he chased in 2004 committed 'act of war'

A former U.S. Navy fighter pilot spoke this month about what he says was an encounter with a “Tic Tac”-shaped UFO and believes the flying object committed an “act of war.”

Honeybee venom destroyed breast cancer cells, study finds

Venom from honeybees rapidly destroyed triple-negative breast cancer, a type of cancer that has limited treatment options, and HER2-enriched breast cancer cells, according to a study published in the journal npj Precision Oncology.

Hurricane Laura captured in stunning pictures from space

NASA astronaut Chris Cassidy has photographed Hurricane Laura from his vantage point on the International Space Station.