North American bird population is declining. The decline is accelerating in regions associated with intensive agriculture.

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The company’s tech comes from an unusual source: a $100-million-endowed program at Caltech to develop orbital solar plants that would beam electricity to Earth below. The researchers ultimately settled on a sail-like structure that is thin and flexible compared to boxy, traditional satellites.

年度征文|2025 年总结:一个纠结党试图向 AI 外包他的意志

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Фото: Stringer / Reuters

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«Мы выбиваем из них всю дурь». Трамп рассказал о ситуации на Ближнем Востоке и назвал «колоссальную угрозу» со стороны Ирана07:11