SIGNAL China’s First Close-Up of Earth’s “Minimoon” July 10, 2026 3 min read Science China’s Tianwen-2 has captured the first close-up image of Earth’s rare “minimoon,” bringing scientists closer to uncovering its mysterious origin. Illustration: AI-generated depiction of Tianwen-2 China has released the first close-up picture of Kamoʻoalewa, the small asteroid known informally as Earth’s … Read more
SIGNAL Will CXMT Really Crash the Global DRAM Market? July 9, 2026 3 min read Technology China’s CXMT is expanding fast, but a booming AI-driven memory market may favor gradual disruption over a dramatic price collapse. Illustration: AI-generated depiction of CXMT and the DRAM market. A year ago, ChangXin Memory Technologies was a rounding error … Read more
Why e-waste recycling has become a critical scientific challenge for resource security, public health, and the future of sustainability. SIGNAL Why E-Waste Recycling Is Becoming a Major Science Issue July 2, 2026 2 min read Technology Why e-waste recycling has become a critical scientific challenge for resource security, public health, and the future of sustainability. … Read more