Новости за 22.12.2021

A Neolithic tomb in England holds the remains of five generations of family members descended from one man and four women, DNA analysis reveals.

After an asteroid struck at the end of the Cretaceous period, debris from wildfires filled the atmosphere and blocked sunlight across Earth, causing ecosystem collapse and extinctions.

Researchers have discovered specks of silver in 500 million-year-old fossilized worm dung; the precious metal likely came from "mining" microbes.

Ancient DNA reveals that woolly mammoths coexisted with humans in North America for 5,000 years longer than previously believed.

Here are nine equations that altered the course of history.

From the wheel to the birth control pill, these 10 inventions had huge ramifications.

Are electric toothbrushes better than manual brushes? We explore how to get the best results from our toothbrushes.

10 rowing machine benefits that will have you making a beeline for this piece of home gym equipment.

Which style of indoor bike should you buy? We compare an air bike vs spin bike.