Scientists successfully print first 3D heart from human cells

The Stony Coral Tissue Loss Disease has plagued Florida’s coral reef, killing nearly half of the state’s corals and majorly affecting the Florida Keys. In Orlando, the Florida Coral Rescue Center is racing to save these vital marine animals.

This week marks 60 years since some 200 Algerians were murdered in central Paris by French police. At the height of the Algerian War of Independence, thousands of people, most of them Algerians living in the suburbs of Paris, descended on the capital demanding an end to French colonial rule in Algeria. The state's response was brutal, and those responsible for the massacre enjoyed protection for many years. We look back at the terrible events of October 17, 1961 and hear from a 92-year-old eyewitness.

A boat crew casts a net into the seemingly clean waters off Japan's Izu peninsula, but not to catch fish -- they are scooping up microplastics to learn more about the pollution's impact on marine life.

Advances in genetic engineering are reviving the idea of de-extinction, or whether to bring back extinct animals to try to save endangered ecosystems. But is it really a good idea? What would be the unforeseen consequences of such an act? We speak to Ben Lamm, CEO of the American startup Colossal, which has just raised $15 million to revive the woolly mammoth.

Companies owned by billionaires Bill Gates and Warren Buffett are planning to launch the first so-called Natrium nuclear reactor project. Many experts see the project as a misguided attempt to hit CO2 reduction targets.

With the contract killing of a fashion magnate by his ex-wife, amid the sort of squabbles and underhand dealing that could easily feature in a soap opera storyline, the Gucci saga was irresistible to director Ridley Scott. As "House of Gucci" premieres in London, we check out its stars Lady Gaga, Jared Leto, Jeremy Irons and Adam Driver on the red carpet.

South Africa's health minister has said a newly identified coronavirus variant is of "serious concern." Scientists said the variant could be behind a major spike in cases in the country.

How effective will vaccines be against the new variant? Hope rests on research centers and vaccine developers to keep up with the speed of the variant's spread around the world.

An EU climate agency has said 2021 was the fifth-warmest year ever recorded globally. Greenhouse gas emissions have supercharged wildfires, heat waves and flooding, affecting every continent.

Dino Brandão is considered one of the most promising young stars on the Swiss music scene. The half-Swiss, half-Angolan musician recently released a debut EP under his own name. "Bouncy Castle" features five afro-folk tracks and is a multicultural melting pot of sunny and yet melancholic songs. Oscillating between tropical melodies and darker folk tunes, he honestly addresses physical ailments and mental issues. He speaks to FRANCE 24's Florence Villeminot about the importance of opening up.

"My heart breaks when I see the destruction": evacuated Mariupol resident Maria Sirychenko

'My heart breaks when I see the destruction': evacuated Mariupol resident Maria Sirychenko