Stanford University researchers have discovered virus-like ‘lifeforms’ that exist inside human mouths and guts. Smaller than ...

Based on the U.N.’s projections, our world population could grow to around 8.5 billion in 2030 and up to 9.7 billion in 2050.

Recalling thoughts and feelings when a memory was encoded improved memory recall, but this mental trick has its limits.

One of the many biological wonders of life on Earth is the near-perfect ways our bodies can sense the passage of time. Known ...

Most adults have a heart that’s actually biologically older than our actual age due to a number of factors, including stress, ...

With a potential asking price under $40,000, this skeletonized SUV could be the lifeline Tesla needs. Here’s what you’ll ...

The 4,000-year-old handprint was discovered on the underside of a ‘soul house’—a structure shaped like a building with an ...

The decision to retract the foundational “endangerment finding” is by no means final, and will likely face a litany of legal ...

They found evidence of sophisticated cognitive abilities on artifacts from as far back as 70,000 years ago. Here’s what ...

An explosive Pop Mech feature recently uncovered the disturbing story of how America’s intelligence community tried—and ...

“The gas spans the entire width of the system and was likely shocked and compressed at the collision site,” they and their ...

Because pigs are remarkably similar to humans, knowing the signs of their decomposition can help identify hidden burials.