"I don't frighten easily and this was terrifying," boatsman David Smith said.
Three young orcas have been targeting yachts along the coasts of Spain and Portugal since the summer.
The attack took place off the coast of Portugal and is the latest in a string of similar incidents.
Researchers say three whales were responsible for more than 60 percent of recent attacks.
Portugal decided early in the pandemic to grant asylum seekers and other immigrants citizenship rights. Immigrants report new cases of COVID-19 without fear, which helps contain the outbreak, say health officials.
The suspect is currently in jail for a sexual offense but is believed to have been near the McCann family at the time of Madeleine's disappearance.
More than a hundred years after three children saw a vision of the Virgin Mary in Portugal, the day's anniversary is still celebrated by Catholics.
Portugal has extended the citizenship rights until at least July 1st in response to the pandemic.
Thunberg told crowds who had gathered to meet her in Lisbon, Portugal, she and other climate activists won't stop putting pressure on governments to act against climate change.
The University of Coimbra announced it would remove beef from its menus, following a similar declaration by Goldsmiths, University of London, just weeks earlier.
Two-month-old Matilde was diagnosed with type 1 spinal muscular atrophy, a neurodegenerative disease that causes most children to die within the first few years of life.
An algorithm identified which of a study's participants had died or suffered heart attacks with an accuracy of more than 90 percent.
The couple, on a cruise ship bound for the Caribbean, was found with a large amount of cocaine "ingeniously concealed" in their cabin.
A similar drug bust in January netted more than 1,600 pounds of cocaine.
The Spanish Air Force fighter jet was flying alongside one Spanish and two French aircraft when it accidentally launched an air-to-air missile above Estonia.
The U.S. president steered clear of confirming a trip to Moscow, so he decided to talk about the World Cup instead.
Andrey Suchilin, 58, was a rock guitarist from Russia who contracted the necrotic infection while on the Spanish island of Gran Canaria.
New research hits back at the myth immigration damages the host nation's economy.
The 411 on this summer's biggest sporting event.
Ronaldo has guarded his private life closely.
Mexico's win was marred by the injury-time ruckus.