科学与环境

New species of ground-dwelling bird, the largest of its kind, identified in same cave as Homo floresiensis

来源: Phys.org - latest science and technology news stories · 发布于

New species of ground-dwelling bird, the largest of its kind, identified in same cave as Homo floresiensis
来源: Phys.org - latest science and technology news stories

In 2009, researchers working in the Liang Bua cave on Flores Island came across a leg bone. The 190,000–120,000-year-old fossil was identified as a bird bone and set aside. Like many bird bones before it, it was overlooked and left to collect dust.

In 2009, researchers working in the Liang Bua cave on Flores Island came across a leg bone. The 190,000–120,000-year-old fossil was identified as a bird bone and set aside. Like many bird bones before it, it was overlooked and left to collect dust.

阅读原文来源
400,000-year-old teeth reveal a stunning twist in human evolution
科学与环境

400,000-year-old teeth reveal a stunning twist in human evolution

A groundbreaking discovery is rewriting the story of human evolution, revealing that an ancient human species once thought to be an evolutionary dead end may have left genetic traces in people alive today. By extracting proteins from 400,000-year-old Homo erectus teeth discovered

All Top News -- ScienceDaily ·

AI broke the cybersecurity world. What’s next?
科技与人工智能

AI broke the cybersecurity world. What’s next?

Today, I’m talking with Alex Stamos, chief security officer at Cognition and longtime cybersecurity expert, about what a mess cybersecurity is right now. This episode is part one of a special series looking at AI in real life. I’ve always enjoyed talking to Alex because he’s so d

The Verge ·