‘Embryo Models’ Challenge the Legal, Ethical, and Biological Concepts of an ‘Embryo’
With constructs built entirely from stem cells, researchers can revolutionize scientific understanding of human development. But how close is too close? ..
With constructs built entirely from stem cells, researchers can revolutionize scientific understanding of human development. But how close is too close? ..
Maybe one tweak: Ecologists in Ukraine are reintroducing kulans and other species to the steppes to help recover the war-ravaged ecoystem. It’s worked ..
Patients with hairy tongue syndrome—which can also turn tongues black, brown, yellow, or blue—often report gagging, mouth dryness, or bad breath. ..
In the rainy mountains along Ireland’s west coast, the nonprofit Hometree wants to bring back a temperate rainforest ecosystem that has been gone for centuries. ..
The line, from the Hindu sacred text the Bhagavad Gita, has come to define Robert Oppenheimer, but its meaning is more complex than many realize. ..
A UK company cofounded by an astrophysicist combines AI with radar satellite imagery to keep track of vegetation, and eventually to make forecasts about ..
During the Cold War, the US built a network of tunnels in the Greenland ice sheet. Sixty years later, the base has provided a critical clue about the climate ..
A small study showed that feeding deer a type of ivermectin reduced the number of ticks drinking their blood. (Yes, it’s that ivermectin. No, you shouldn’t ..
Language can shape how you think in subtle and profound ways. But most researchers only study English speakers. ..
Relearning everyday tasks is difficult for people with brain trauma. These researchers want to know if combining physical therapy with doses of oxygen ..