Abstract: Nowadays, problems such as greenhouse effect and air pollution become increasingly prominent. The power generation process should pay attention to the fuel cost and reduce the pollution to ...

Struggling with a problem that seems to require trigonometry? This lesson shows how to solve it without using trigonometry, ...

Numerous voices claim to have answers, yet few are brave enough to uncover the underlying truth. The real turmoil of our time is not rooted in politics or economics, but in a spiritual void, ...

HICL Infrastructure PLC and Renewables Infrastructure Group, known as TRIG, agreed to merge in a deal that creates a company with net assets of over 5.3 billion pounds ($6.98 billion). The companies ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

We meet a solutions architect who tells us that his defining characteristic is curiosity, and that for him success is in solving problems with technology, for people. In a recent episode of the First ...

Microplastics seem to be everywhere—in the air we breathe, the water we drink, the food we eat. They have turned up in human organs, blood, testicles, placentas and even brains. While the full health ...

Poornika Ananth does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

This is an updated version of a story first published on May 5, 2024. For many high school students returning to class, it may seem like geometry and trigonometry were created by the Greeks as a form ...

From climate change and COVID-19 to violent crime and the national budget deficit: why are Americans increasingly divided over which issues deserve attention? And how do these divisions emerge even ...

Consider someone who’s perfectly content with their office chair. It’s not ergonomic, it doesn’t have lumbar support, but it works. Then, during a meeting or a visit to a friend’s office, they sit in ...