Updated: 1 hour 28 min ago
Fri, 10/03/2025 - 5:02am
The comets A6 (Lemmon) and R2 (SWAN) are visitors from the chilly fringes of our solar system, and could even be visible at the same time.
Fri, 10/03/2025 - 5:00am
As our diagnostic categories expand to include ever milder versions of disease, researchers propose that the act of naming a malady can itself bring relief.
Thu, 10/02/2025 - 6:51pm
The decision enraged opponents of abortion, who have been pressuring the Trump administration to restrict access to abortion medication.
Thu, 10/02/2025 - 6:29pm
Dr. Jeanne Marrazzo, who was on administrative leave, alleged that the Trump administration had defied court orders and undermined vaccine research.
Thu, 10/02/2025 - 2:38pm
The cuts largely affect Democratic-led states as the two parties fight over the shutdown of the federal government.
Thu, 10/02/2025 - 2:30pm
The detection of the molecule phosphine in a brown dwarf’s atmosphere may help astronomers in their search for life elsewhere in the Milky Way.
Thu, 10/02/2025 - 2:09pm
The past decade in particular has seen an uptick in devastating blazes linked to climate change, according to the study.
Thu, 10/02/2025 - 11:03am
Her discoveries as a primatologist in the 1960s about how chimpanzees behave in the wild were hailed as “one of the Western world’s great scientific achievements.”
Thu, 10/02/2025 - 11:00am
Researchers found that the predatory canines were far more likely to flee recordings of human voices than they were to run away from other sounds.
Wed, 10/01/2025 - 9:01pm
A Times correspondent who interviewed Dr. Goodall recalled their conversations about the state of the planet.
Wed, 10/01/2025 - 8:34pm
Scientists reflect on the life and work of a researcher whose discoveries made them rethink what it means to be human.
Wed, 10/01/2025 - 6:51pm
The primatologist gained scientific acclaim for her work with chimpanzees and then later used her fame to champion conservation.
Wed, 10/01/2025 - 6:51pm
The primatologist gained scientific acclaim for her work with chimpanzees and then later used her fame to champion conservation.
Wed, 10/01/2025 - 6:15pm
President Trump and top health officials announced a deal with Pfizer to try to lower Medicaid prices, and a website to help consumers buy drugs directly from manufacturers.
Wed, 10/01/2025 - 5:53pm
He was the first to use PCR testing on crime-scene DNA, inspiring a practice that has freed thousands of wrongfully convicted people.
Wed, 10/01/2025 - 3:27pm
Her discoveries in the 1960s about how chimpanzees behaved in the wild broke new ground and represented what was called “one of the Western world’s great scientific achievements.”
Wed, 10/01/2025 - 7:00am
A 437-million-year-old fossil from a deposit in Wisconsin could be the oldest species of leech ever found.
Wed, 10/01/2025 - 5:00am
Families of people with severe autism say the repeated expansion of the diagnosis pushed them to the sidelines. A new focus on the disorder has opened the way for them to argue their cause.
Tue, 09/30/2025 - 7:33pm
The E.P.A. plan would allow grocery stores, air-conditioning manufacturers and others to phase out hydrofluorocarbons in cooling equipment more slowly.
Tue, 09/30/2025 - 6:33pm
The new research provides evidence that Covid reinfections can increase the risk of long-term health consequences.
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