Warrior womenTODAY some Iranian women are not allowed to watch men play football. But 2,000 years ago they could have been killing men on the battlefield.DNA tests on the 2,000-year-old bones of an ……

the species about 2.5 to 2.8 million years old. The bones (骨头) could actually be even older, he told ……

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is glad to help him! 7. Clifford's house needs some spring cleaning too. Hesweepsout his old bones ……

), but they only have 206 bones when they are 25 years old. Babies have more bones to feel more comfortable (舒服... years old. Babies have more bones to feel more comfortable (舒服的) inside their mom’s tummy (肚子). Once ……

Starfish don’t have brains or bones. ……

water filter.  PROVIDED TO TEENSA young girl makes a prizewinning filter using animal bones A young girl makes a prizewinning filter using animal bones 美国女孩巧用动物骨头过滤水源美国女孩巧用动物骨头过滤水源Tina ……

The bones of a pigeon weigh less than its feathers. ……

恐龙骨架助美国农夫一夜暴富。HOW can a person make great money overnight? Maybe old animal bones (骨头) help. On a farm in Montana, US, a farmer did exactly that after coming across the bones of two 70-million-year ……

Babies are born with 300 bones, but by adulthood we have only 206. Some bones grow together as we are getting older. ……

Q: When you are born, you have 306 bones. As an adult you have 206 bones. Why? A. Some bones dissolve (分解). B. Some bones fuse (熔合) together. C. Some bones (粉碎) apart. （答案见本期8版） ……

to drink美国女孩巧用动物骨头过滤水源美国女孩巧用动物骨头过滤水源Tina Jin, a 13-year-old from the US, has made an amazing achievement in science with her water filtration (过滤) project.Tina Jin, a 13-year-old from the US, has made ……

, in Anyang, Henan, a group of engineers is using AI to study this old writing type.Oracle bone script..., in Anyang, Henan, a group of engineers is using AI to study this old writing type.Li Bang, 33, is an ……

MANY birds?feathers (羽毛) weigh more than their bones. ……

Cats have about 240 bones. Which body part has the most bones? It’s the tail. That’s why their tails are so flexible (灵活的). ……

on sale this month, but can only be used in Japan.Oldest human bones埃及最古老木乃伊重见天日EGYPTIAN researchers say they have found the oldest mummy (木乃伊) in Egypt. The researchers opened a 5,000-year-old wooden ……