A genetically modified wolf juvenile, one of three successfully bred by reconstructing a genome from the ancient DNA of fossils from dire wolves that had been extinct for over 12,500 years by Colossal Biosciences, billed as "the world’s only de-extinction company," is seen at age five months after his Oct. 1, 2024 birth, at a secure site in the northern United States.
WORLD / Science & Health
Apr 9, 2025
U.S. company resurrects the extinct dire wolf, or some version of it
Dallas-based Colossal Biosciences has announced the birth of three genetically engineered wolf pups — all with striking white fur — created with the help of ancient DNA.
U.S. molecular biologist David Liu in 2017. A revolution is underway in gene editing, and at its forefront is Liu, whose pioneering work is rewriting the building blocks of life with unprecedented precision.
WORLD / Science & Health
Apr 7, 2025
The scientist rewriting DNA, and the future of medicine
American molecular biologist David Liu foresees his work to also contribute to areas such as developing more nutritious or disease-resistant crops.
The inner monologue has proven extremely difficult to study because it relies on people being able to describe how they think — and it turns out we are unreliable narrators.
WORLD / Science & Health
Apr 5, 2025
'I don't have a voice in my head': Life with no inner monologue
The inner monologue has proven extremely difficult to study because it relies on people being able to describe how they think.
A doctor administers COVID-19 vaccinations to members of the Latino community in Bensalem, Pennsylvania, in August 2021.
WORLD / Science & Health
Apr 5, 2025
As U.S. ditches diversity in clinical trials, all eyes on Europe
The United States once led the world in running clinical trials that aimed to look like the nation at large.
A surgical team attend to a patient suffering from black fungus in Rajasthan, India.
WORLD / Science & Health
Apr 2, 2025
Once-rare fungal diseases are killing millions in an unprepared world
An estimated 6.5 million people develop invasive fungal infections each year, with about 2.5 million deaths directly caused by them.
A model of the Isar Aerospace mini-rocket
WORLD / Science & Health
Mar 30, 2025
German startup's space rocket explodes after takeoff from Norway
The uncrewed Spectrum rocket was billed as the first attempt at an orbital flight to originate from Europe, where several nations have said they want a share of a growing market.
The World Health Organization's headquarters in Geneva. The WHO is facing an income gap of nearly $600 million in 2025 and has "no choice" but to start making cutbacks, the organization's chief wrote in an internal email.
WORLD / Science & Health
Mar 30, 2025
WHO must cut budget by a fifth after U.S. pullout
The WHO is facing an income gap of nearly $600 million in 2025 and has "no choice" but to start making cutbacks.

Longform

Visitors walk past Sou Fujimoto's Grand Ring, which has been recognized as the largest wooden structure in the world.
Can a World Expo still matter? Japan is about to find out.