科学家们发现了一种长有铠甲的新恐龙，它的颈部长有一米长的尖刺。这种被称为非洲刺圈龙的恐龙生活在 1.65 亿年前，它是甲龙属恐龙中最古老的一种，这类恐龙通常都长有铠甲。

India’s cybersecurity agency warns of a fast-spreading npm supply chain worm, urging startups and ITes firms to secure ...

Her birth name was Theresa Fulford. She grew up on a farm in the Ottawa Valley and married a man named John Delaney. He was a ...