Brisk walking may slow biological aging, study suggests

Scientists in England said they have found a link between brisk walking and fewer biological markers that may indicate older age in people.

UK patient had COVID-19 for 505 days straight, study shows

Although persistent infections are rare, experts said there are many people with compromised immune systems who remain at risk of severe COVID-19.

Earth Day 2022: How it started and how to celebrate

This year will mark 52 years since the first Earth Day and countries around the world are celebrating.

Putin tries to claim Mariupol victory but won't storm Ukraine holdout

Putin expressed concern for the lives of Russian troops in deciding against sending them in to clear out the sprawling Azovstal steel mill, where the die-hard defenders were hiding in a maze of underground passageways.

Time flies: Google Earth Timelapse feature shows your town change over 37 years

“We hope that this perspective of the planet will ground debates, encourage discovery and shift perspectives about some of our most pressing global issues,” Google said.

Biden announces $800M in new military aid to help Ukraine fight Russian invasion

The new military assistance includes heavy artillery, ammunition and drones for Ukraine. Biden also said all Russian-affiliated ships would be barred from U.S. ports.

Russia pours in more troops and presses attack in the east

If successful, the Russian offensive in what is known as the Donbas would essentially slice Ukraine in two and give President Vladimir Putin a badly needed victory after the failed attempt by Moscow's forces to storm the capital.

Ukraine defiant as key port Mariupol teeters on brink

Russian defense officials say Ukrainian military command has banned its troops from surrendering.

Russia steps up scattered strikes on Kyiv, western Ukraine

Russian forces resumed scattered attacks on Kyiv, western Ukraine and beyond Saturday in an explosive reminder to Ukrainians that the whole country remains under threat.

Prince Harry and Meghan make 1st public appearance in Europe after moving to US

Prince Harry and his wife Meghan have made their first public appearance in Europe since they gave up formal royal roles and moved to the U.S. more than two years ago.

Ukraine police: Over 900 civilian bodies found near Kyiv after Russian withdrawal

The bodies of more than 900 civilians have been discovered in the region surrounding the Ukrainian capital following Russia's withdrawal — most of them fatally shot, an indication that many people were "simply executed.”

Notre Dame Cathedral: Restoration continues on 3rd anniversary of fire

Notre Dame Cathedral was ravaged by a massive fire on April 15, 2019, and restoration of the famous landmark continues three years later.

Russia has yet to slow Western countries' pouring of weapons into Ukraine

Western weaponry pouring into Ukraine helped blunt Russia’s initial offensive and seems certain to play a central role in the approaching battle for Ukraine’s contested Donbas region.

Global COVID-19 cases and deaths fall for 3rd consecutive week, WHO says

WHO said the decreases “should be interpreted with caution” as numerous countries where COVID is starting to subside have also dismantled testing programs.