Humans drove wolves nearly to extinction in the American West. Reintroducing them in 1995 was, and still is, controversial.

The FDA and HHS plan to eliminate petroleum-based food dyes as part of the MAHA agenda. What does science say about their effects on health?

Astronomers found a supernova whose lighter outer layers had been stripped away, revealing an inner shell rich in silicon and sulfur.

In the wake of funding cuts to mRNA vaccine research, we revisit a February story about a promising vaccine for pancreatic ...

RFK Jr. canceled nearly $500 million in mRNA vaccine research funding. Plus, the latest climate news, from flooding in Alaska ...

Underground fungal networks are crucial to life on Earth. But a new map shows that less than 10% of fungal hotspots are in ...

Science journalist Tom Zeller Jr. has suffered from debilitating cluster headaches for three decades. Like other cluster ...

Neurologist Bruce Dobkin started hearing a phantom choir singing on a loop after he received a cochlear implant. He’s not the ...

Fireflies' unique body chemistry has led to advances in medical imaging. And scientists are now learning how they communicate ...

In July 1925, physicist Werner Heisenberg wrote a letter to Wolfgang Pauli sharing his new ideas about what would eventually become known as quantum theory. A hundred years later, that theory has been ...

August 15, 2025 This year marks the 100th anniversary of two papers that sparked the field of quantum mechanics. Plus, a science journalist documents his quest to understand his own cluster headaches ...

But a new breakthrough points to lithium as a possible explanation—not only does it occur naturally in the brain, but a ...