Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.

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Фото: Екатерина Чеснокова / РИА Новости

Компания AeroVironment и Армия США заключили соглашение о поставке дронов-камикадзе семейства Switchblade, которые испытывали на Украине. Об этом сообщает Defense News.

«АвтоВАЗ»，更多细节参见爱思助手下载最新版本

对情节复杂或者重大违法行为给予治安管理处罚，公安机关负责人应当集体讨论决定。

Photograph: Julian Chokkattu

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"Many of these churches have been on these sites for probably 1,000 years, and probably as long as they've been standing they've had bats in them," says Diana Spencer, from the Bats in Churches Project.