This is the moment a bright fireball lights up the night sky above a city before it burns up and disappears into the ...

“Sawfly（锯蜂）” 是一种与黄蜂相似的昆虫，这种昆虫会切开植物并把自己的卵产在切口处。苏格兰赫瑞-瓦特大学的研究人员一直在研究雌性锯蜂怎么知道如何做出这种独特的切割，从而避免杀死或损伤植物。

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Collection history unknown; said to ...

CERT-In has issued a fresh high risk warning for desktop users of the Google Chrome web browser, asking them to install the ...

The "vague and broad" amendment could enable parents to justify child abuse or allow state agents to arbitrarily define ...

科学家们设计了一种只凭手腕运动就可以抓握物体的机械手。这只由英国剑桥大学研究团队研发的3D打印机械手中被放置了传感器，从而能够 “感知” 它所触摸的物体。 Researchers say their robotic hand can handle items that are currently too delicate for machines. The hand uses wrist ...

At a time when “diversity” is politicized, Palm Springs is embracing all the communities that make this city unique. Here, ...

"Whoever gets elected, they need to stay true to who they are, listen to the residents and they'll have the city at heart," ...

Simon Dunn, the gay 37-year-old Washington, D.C., military veteran who became a symbol of the anti-Trump resistance after video circulated of him tossing a wrapped Subway sandwich at a federal officer ...

Mariah Carey has officially defrosted for Christmas 2025 and unveiled a new advert for the festive season – but not all fans ...

Battle over oil project that has raised hopes and concern looms large as COP30, the annual UN climate conference, begins in ...