John Alexander
John Alexander is a contributor at Popular Science, with a specialty in Buyer’s Guides. He was formerly a biologist, working as an assistant in laboratories before moving onto education and, finally, writing. In addition to Popular Science, his work has appeared in WIRED, DigitalTrends, and HeadPhonesty.
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- [Graphic News] Average book price nears 20,000 won
- 加强森林防火教育 提高师生安全意识
- A wolf left its irradiated Chernobyl home. What happens if it mates?
- 180+ Cyber Monday gaming deals: 30% off PlayStation Plus
- The Measurers
- “大体老师”的故事:以生命点亮生命
- NK leader's sister dismisses doubts about satellite, ICBM technologies
- Cyber Monday streaming deals on Hulu, Paramount+, and more
- 李酌会见中国铁建股份有限公司总经济师孙公新
- Project 2025 Comstock Act: Trump’s new abortion comment exposed.
- Google Drive: Users are reporting that their files have disappeared
- N. Korean leader visits late father's mausoleum
- 10 Places to Remember the Impact of the Civil Rights Movement
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近日,我市气温持续居高不下。气象学上,气温在35℃及以上时可称为“高温天气”。如果连续三天最高气温都超过35℃时,即可称作“高温热浪”天气。高温天气下,运动员、户外工作者、老年人、婴幼儿等都是容易中暑 ...[详细]
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Nightmare before Christmas: 'rape announcement' issued at Seoul billboard
This photo shared on X, formerly known as Twitter, shows the profane message flashed at the digital ...[详细] -
Nightmare before Christmas: 'rape announcement' issued at Seoul billboard
This photo shared on X, formerly known as Twitter, shows the profane message flashed at the digital ...[详细] -
9 Places in Vermont to Go Before You Die—or After
It’s often said that you can tell a lot about a place and its people by the way they bury their dead ...[详细] -
老街社区“爱心助老餐吧”供应午餐8月21日下午,雨城区东城街道水中社区内,不少居民早早来到课堂,准备参加瑜伽课。这是水中社区开办的社区学堂,除了瑜伽,茶艺、书法、古琴等课程也深受社区居民的喜爱,人气火 ...[详细]
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11 Places That Honor the Victims of 9/11
In a quiet, remote garden in Kinsale, Ireland, stand 343 trees. They are dedicated to New York City ...[详细] -
N. Korea working on draft resolution for year
This photo, supplied by North Korea's official Korean Central News Agency, Dec. 29, shows participan ...[详细] -
The Ultimate Guide to America's National Parks
In June 1864, President Abraham Lincoln signed a bill that declared the Yosemite Valley in Californi ...[详细] -
Which iPad Model Is Right for You?
With class-leading hardware and optimized software, the Apple iPad line has long been the default ta ...[详细] -
Early Cyber Monday deal: Insignia 55
Save $150: As of Nov. 25, the Insignia 55-inch F30 Series 4K Fire TV is on sale for just $199.99 at ...[详细]
- Deceased K
- PM to attend next week's voting in Paris for 2030 World Expo host
- Playing With Light and Perspective With One of Our Top Photo Contributors
- 25 Coffee Shops to Visit Before You Die
- PS5 Pro: There are new whispers that the release date is fast approaching
- 今年将重点督办7件代表建议
- 24 of America's Best Preserved Ghost Towns