Will Sullivan

The research focused on a variant called APOE4 and largely looked at people of European ancestry—risk levels are different for other groups, the authors say

Archaeologists uncovered evidence of leprosy in a medieval red squirrel in England, and DNA evidence revealed the strain was similar to what was circulating in humans at the time

The research focused on a variant called APOE4 and largely looked at people of European ancestry—risk levels are different for other groups, the authors say

It's the best evidence yet of an atmosphere on a rocky planet outside our solar system, researchers say, and studying the distant world could provide insight into Earth's early days

With the help of an artificial intelligence algorithm, the researchers produced 1.4 million gigabytes of data from a cubic millimeter of brain tissue

A period of unusually strong solar activity meant the colorful aurora borealis could be seen much farther south than normal

Scientists found hundreds of recent examples from around the globe of hunters using “endurance pursuits” to tire out their prey, furthering the debate over the hunting technique

Researchers used tree ring data to compare temperatures from as far back as 1 C.E. to 2023 temperatures

Researchers studied the geographic distribution of dinosaurs to draw conclusions about whether they could regulate their internal temperatures

The new observations could help explain how black holes became so massive in the early universe