The fish had been missing from the headwaters of the Klamath River for more than a century. Just a year after the removal of a final dam, they’ve returned.
29/10/2025
The device could help a million people with a severe form of macular degeneration to be able to see enough to read.
20/10/2025
Low- and middle-income countries will be able to purchase an effective preventative at a reduced price. The arrangements may help stem the epidemic 40 years after it began.
24/09/2025
A nonprofit planted five “microforests” to tackle environmental problems in Elizabeth, N.J. Scientists say they’re making a big difference.
23/07/2025
The historian is on a mission to get the best and brightest out of their lucrative jobs and into morally ambitious work.
17/05/2025
Global wariness of Chinese solar and E.V. domination offers India an opening. The government is spending money to try to catch up, but it has a long way to go.
05/05/2025
For a limited group of cancer patients who have solid tumors in the stomach, rectum, esophagus and other organs, an immunotherapy trial offered stunning results.
27/04/2025
When Angela Chalk first heard there were ways that ordinary people could offset flooding in New Orleans, she was skeptical.
22/04/2025
All bags are not created equal when it comes to the environment. And paper might not be as green as you think.
24/03/2025
Many middle-income countries are left out of the deal, widening a gulf in access to critical medicines.
03/10/2024
The repatriation, the second of its kind by the Dutch, shows a working model for returning looted treasures from Europe to former colonies around the world.
20/09/2024
Energy companies say a labor shortage is one big obstacle to installing more solar power. They’re turning to machines to speed things up.
30/07/2024
