But both the breadth and duration of uncertified instructors in classrooms since the pandemic is unprecedented. Now, states like Texas—where an unintended loophole made districts’ use of uncertified ...

Two comets, C/2025 A4 (Lemmon) and C/2025 R2 (SWAN), are about to reach their closest approach to Earth and you can watch the action unfold live online.

Leading experts and educators come together for a dynamic discussion on how to make Structured Literacy a reality in every classroom.

Since 2014, a team led by researchers from the Blavatnik Institute at Harvard Medical School, the health care delivery nonprofit Pivot, and the Ministry of Public Health of Madagascar has worked to ...

A boom in new companies and billions of dollars in private investment could make fusion power a reality in the coming decade.

A biology teacher shares learnings and takeaways from the “controlled chaos” of her class’s first citizen science project.

Cheng and Son wrote their one-act opera with the expectation that mostly students would be attending their show, and said they hoped to send the message that post-graduation life can be something ...

The administration has sharply cut funding for U.S. scientific research and eliminated thousands of jobs. Here, scientists speak about the work that was lost.

Comets SWAN and Lemmon will both swing by Earth and appear bright in the sky near the end of October. Here’s how to see them.