Business
Making Clean Hydrogen Fuel Using Aluminum and Water
Many researchers are investigating whether clean hydrogen fuel can play a larger role in sectors ranging from transportation and industry to buildings and power generation…
Article
Geography
Mount Kilimanjaro, Tanzania
Mount Kilimanjaro (/ˌkɪlɪmənˈdʒɑːroʊ/) is Africa’s highest peak and one of the continent’s seven summits; it is a dormant volcano in Tanzania. Kibo, Mawenzi, and Shira…
Business
Growth roundup: Recruiting a Team, Writing Successful Newsletters, 14 Questions for Paid Search Ads
“The growth industry is definitely mature. Less hack, more team, more focus on speed,” Ward Van Gasteren, founder of Grow with Word, told us in…
Technology
In-App Events Hit the App Store, TikTok Tries Stories, Apple Reveals New Child Safety Plan
Welcome to Apps this week, the weekly TechCrunch series that is the latest iteration of mobile OS news, mobile apps, and the overall app economy.…
Business
Extra Crunch Roundup: Build a Founding Team, Choose a VC and Recruit your Board
Assembling a startup team is harder than assembling 10 IKEA dressers, and the parts are much larger. Starting with the idea that 90% of startups…
History
Crypto Community Slams ‘Disastrous’ New Amendment to Biden’s Big Infrastructure Bill
Biden’s major bipartisan infrastructure plan has initiated a rare collaboration between Republicans and Democrats, but the proposed changes to cryptocurrency controls are pushing the bill. The…
Technology
Cities can have Flying Cars if they Start Working On Infrastructure Today
Almost everyone knows the pain of seeing precious minutes sitting in traffic. Just as bad as looking for insanity for a parking spot is a…
Physics
A High-temperature Thermoelectric System made of Silicon Nanowire is Efficient
Berkeley Lab has developed a cost-effective thermoelectric waste-heat recovery system with a $2 million grant from the California Energy Commission (CEC) to reduce electricity-related carbon…
Economics
European Monetary System (EMS)
The European Monetary System (EMS) was a 1979 multilateral adjustable exchange rate agreement in which members of the European Economic Community (now the European Union)…
Astronomy
Scholz’s Star – a Binary Stellar System in the Constellation Monoceros
Scholz’s Star is a nearby star that passed through the Solar System’s Oort cloud approximately 70,000 years ago. It is a dim binary stellar system…
Health
According to Recent Research, Using Brain-Training Software can Help Individuals Consume Less Junk Food and Lose Weight
The Food Trainer (FoodT app) teaches users to touch on photos of nutritious foods but to stop when they encounter harmful snacks, establishing a link…
Chemistry
Polymer Makes Thermoplastics Tougher Recyclable
To make plastic, small monomer molecules are strung together like beads in a necklace to form long polymer chains. However, not all plastics—or the polymers…
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