A piece of what used to be a Russian satellite was coming uncomfortably close to the International Space Station. Space junk is a growing problem and has major implications for satellite services.

The U.S. Fish and Wildlife Service is listing the penguins native to Antarctica as a threatened species under the Endangered Species Act.

It's best to chop up and leave a thin layer of leaves in the grass. Rake excess amounts into a landscape bed or garden.

NASA smashed a spacecraft into an asteroid in an attempt to throw it off course. The mission succeeded beyond expectations, officials said.

The Indian narrow-headed softshell turtle is considered endangered. The zoo is the first accredited organization in North America to hatch and raise the species that's native to South Asia.

In celebration of NASA's DART mission, searching for information about it will result in an animation and tipped screen.

Jupiter will be some 367 million miles from Earth on Monday, the closest it's been since 1963. It coincides with Jupiter being on the opposite side of Earth from the sun — when it'll be its brightest.

Gunmen held members of the Israeli team hostage, eventually killing them, during the 1972 Munich Olympics. The attack was the first time a global audience had witnessed terrorism as it happened.

The White House said it was apparently by mistake that a small private plane entered restricted airspace. The president and first lady were evacuated but have since returned.

It marked the first time Woods has withdrawn from a major golf championship in his professional career.

Grandmothers, charity volunteers, a former police officer, and a devoted sister. These are some of the stories of the people killed at a grocery store in Buffalo.

President Biden said "evolving intelligence" showed Russia is "exploring options for potential cyberattacks." The U.S. has previously warned about Russia's capability to attack U.S. infrastructure.

Russia's foreign ministry said Russia would sanction President Biden and members of his administration, banning them from entering Russia. It says the move is retaliation for U.S. sanctions.

Ukrainian agencies are working to remove road signs to try to frustrate Russian soldiers, while other public signs are laced with expletives toward the invading troops.

Russia's central bank sharply raised a benchmark interest rate to combat steep losses in the ruble's value as sanctions crimp Russian economic activity.

The Air Force failed to put the shooter's name on a database that could have prevented him from legally buying guns. He killed 26 people and injured 22 in Sutherland Springs, Texas, in 2017.

Johnson & Johnson, AmerisourceBergen, McKesson and Cardinal Health will pay $590 million to Native American tribes under a proposed settlement for the companies' role in the opioid crisis.

Widely regarded as the greatest football player of all time, the quarterback is finally calling an end to his history-making 22-year career.

The Pentagon said no final decision has been made, but Defense Secretary Lloyd Austin wanted U.S. forces to be ready "just in case" of a Russian invasion of Ukraine.

Citing a "continued threat of Russian military action," the U.S. State Department also authorized the voluntary departure of nonessential embassy employees at its embassy in Kyiv.