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.

CDC drops controversial COVID-19 testing advice that caused backlash

Health officials were evasive about why they had made the change in August, and some speculated it was forced on the CDC by political appointees.

‘COSMOS: POSSIBLE WORLDS’ joins virtual classroom with printable study guides for students

As many students adapt to new online learning environments, the “COSMOS: POSSIBLE WORLDS” episode-by-episode educational discussion guide will serve as a companion to the show’s upcoming season.

University of Pittsburgh scientists discover antibody that 'neutralizes' virus that causes COVID-19

Scientists at the University of Pittsburgh School of Medicine have isolated “the smallest biological molecule” that “completely and specifically neutralizes” SARS-CoV-2, the virus that causes COVID-19.

'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.”

Remains of endangered primate found in shipment bound for New York

Agriculture specialists inspecting bags of dried chili peppers imported from Thailand also found dried frogs, dried insects, and turtle bones.

UT researchers help develop more accurate, lower cost COVID-19 antibody test

Researchers at The University of Texas at Austin in collaboration with Houston Methodist and other institutions have developed an antibody test for the virus that causes COVID-19 that is reportedly more accurate and can handle a much larger number of donor samples at lower overall cost than standard antibody tests currently in use.

California’s typical turnaround time for coronavirus tests drops to less than 2 days

Test results now are available from laboratories within 1.3 days on average, down from the five- to seven business days that officials commonly reported last month.

St. Louis Zoo says python laid 7 eggs without male help

Experts at the St. Louis Zoo are trying to figure out how a 62-year-old ball python laid seven eggs despite not being near a male python for at least two decades.

COVID-19 clinical trials seeking diverse enrollment

Vaccine trials for COVID-19 are underway across the country, but national agencies are calling for more people to sign up -- specifically minorities.