But that’s only the tip of what can cause dry hair—bleaching, overusing dry shampoo, heat styling, even the environment can leave strands dull and thirsty. And just like adding an eye cream ...

Bone broth has many supposed health benefits. It's said to support gut health, reduce inflammation, and improve skin aging. Bone broth has grown more popular, but people across cultures have been ...

Your pup probably enjoys chewing on bones, so why not make them a tasty bone broth treat? Plus, you can freeze it with a dash of peanut butter, yogurt, mashed banana or unsweetened apple sauce in ...

A US team of researchers has uncovered 27 bone tools made by human ancestors about 1.5 million years ago. While older bone tools have been discovered, similar examples of bone tool kits occur ...

Bone health is essential for muscle strength, movement, and balance. As you age, the risk of osteoporosis, a condition that causes bones to become weak and fragile, increases. Bone density is a ...

While early human ancestors started making stone tools at least 2.6 million years ago, bone tools took much longer to appear. The earliest signs of a regular use of bone tools hadn’t shown up in ...

Bone artifacts discovered in Tanzania push back the earliest known date of bone tool technology by over a million years. In Olduvai Gorge, archaeologists have discovered a range of bone tools thought ...

Copyright 2025 The Associated Press. All Rights Reserved. In this photo provided by the Spanish National Research Council (CSIC), researcher Ignacio de la Torre holds ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Archaeologists have ...

Ancient human relatives crafted sharp-edged tools out of animal bones around 1.5 million years ago, researchers say. Discoveries at Tanzania’s Olduvai Gorge, a famous East African fossil ...

Deep in a trench in Tanzania, researchers found dozens of tools crafted from animal bones some 1.5 million years old. By Carl Zimmer Humans, unlike most other species, have a knack for making tools.

The findings come from a study of bone tools discovered at Olduvai Gorge in Tanzania and dated to around 1.5 million years ago. The discovery joins other finds — such as a 1.4-million-year-old ...