Video: The chemistry behind black powder
Old-school gunpowder is really called "black powder," and it was so crucial to the Revolutionary War effort that early Americans went to great (and gross) lengths to make it.
Old-school gunpowder is really called "black powder," and it was so crucial to the Revolutionary War effort that early Americans went to great (and gross) lengths to make it.
Other
Jun 27, 2019
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Greenpeace is warning about overfishing of endangered sharks in the North Atlantic, often by Spanish and Portuguese boats.
Ecology
Jun 27, 2019
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Facebook is updating its terms and services guidelines to clarify how it makes money from the personal information of its users. The changes reflect its ongoing attempts to satisfy regulators in the U.S. and Europe, which ...
Internet
Jun 27, 2019
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Apple is recalling some MacBook Pro laptops due to a fire hazard.
Consumer & Gadgets
Jun 27, 2019
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A Spanish court ruled Thursday that online food delivery group Deliveroo wrongly hired 97 riders as self-employed contractors instead of as regular workers, which costs less for the firm.
Business
Jun 27, 2019
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The EU's powerful anti-trust authority on Thursday cleared the buyout by IBM of open source software company Red Hat, one of the biggest tech mergers in history which the computing giant said would enhance its cloud offerings.
Business
Jun 27, 2019
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Facebook said Thursday it would soon open up nominations for a new 40-member oversight panel to make tough decisions on content moderation, saying it would be independent of governments and management of the social networking ...
Business
Jun 27, 2019
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A big data study covering more than 7,500 households across 23 tropical countries shows that natural biodiversity could be effective insurance for rural farmers against drought and other weather-related shocks.
Ecology
Jun 27, 2019
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New research at The University of Texas at Austin shows that injecting air and carbon dioxide into methane ice deposits buried beneath the Gulf of Mexico could unlock vast natural gas energy resources while helping fight ...
Environment
Jun 27, 2019
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A 27-acre Kings Park property that started as a landfill during the 1940s and then became a golf driving range in the '80s is now home to a solar farm.
Energy & Green Tech
Jun 27, 2019
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