樱桃视频

Modern sharks are sleeker, faster than their ancestors, fossil find suggests

Mammoth tusk may be largest found in Seattle area

Ancient sea monsters were black, study finds

Stone-tipped spears predate existence of humans by 85,000 years

Fossil captures ancient insects having sex

Largest dino of all time is digitally recreated

500-million-year-old sea creature found

Ancient eye cells suggest color vision is 300 million years old

Giant, extinct Kangaroos probably didn't hop

Camel bones suggest error in Bible, archaeologists say