The changes that came with the transition from foraging to farming paved the way for disease ...

Stone, Bronze, and Iron — encompass the formative years of human history in most regions. Learn how we went from dwelling in ...

Learn why the researchers discovered the lampreys far from their supposed home.

Why did the Aztecs sacrifice humans to the gods? Learn more about what this ritual served, along with other purposes.

Questions over tests of AI math abilities suggest we may never know how capable intelligent machines computers can become.

Salt journeys around the planet, leaving its mark at every step — before it's ultimately deposited into the ocean. Here's how ...

Step away from the peeler, or you’ll be tossing out a lot of valuable nutrients.

Astronauts can leave things behind unintentionally, but there are also other objects we purposely have sent into space.

Lung cancer screening can save lives, but it isn’t accessible to everyone at risk of developing the disease ...

Research has shown some benefits to different types of weight loss drugs. Here’s how they work — and the potential side ...

Trash collected in a 2019 cleanup that removed 24,000 pounds (10,000 kilograms) of garbage from Mount Everest ...

The active ingredients in these popular type 2 diabetes treatments are being used to treat a wide range of health conditions.