Jaclyn Diaz

A worrying spike of coronavirus infections in Europe is being driven by the delta variant, according to global health leaders, even as immunization rates in some countries are on the way up.

Increased cases reported in the U.K. and Portugal have forced officials to reimplement lockdown restrictions or hold off on lifting pandemic mandates. Officials in France, Germany and Spain said they are closely monitoring clusters of infection tied to the delta variant.

Updated June 17, 2021 at 9:00 AM ET

Several major companies, financial institutions and airlines from the U.S. to Australia and Hong Kong suffered brief online outages Thursday due to a third-party IT provider.

The outage appeared to affect each company's website and mobile applications. Internet monitoring websites including ThousandEyes and Downdetector.com showed disruptions across the world.

In Australia, major banks and airlines were hit by the outage, affecting business in the middle of the day.

Facebook researchers say they've developed artificial intelligence that can identify so-called "deepfakes" and track their origin by using reverse engineering.

Deepfakes are altered photos, videos, and still images that use artificial intelligence to appear like the real thing. They've become increasingly realistic in recent years, making it harder to detect the real from the fake with just the naked eye.

Updated June 16, 2021 at 2:08 PM ET

Two organizations filed a lawsuit against Indiana Gov. Eric Holcomb in an attempt to block the state's push to end pandemic unemployment benefits on June 19. This lawsuit may be the first of its kind that aims to stop states from ending these benefits earlier than Congress mandated.

Overnight, tensions between Israel and Hamas erupted into violence, posing a potential threat to the brief period of peace reached between the two just weeks ago.

Israeli jets struck two targets early Wednesday in Gaza. In a tweet, which included a video of the attack, the Israel Defense Forces said its "fighter jets struck Hamas military compounds last night, which were used as meeting sites for Hamas terror operatives. Hamas will bear the consequences for its actions."

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