Practice projectile motion with fully solved physics problem examples. This video walks through step-by-step solutions to help you understand equations, motion components, and problem-solving ...

Efforts to gut the federal workforce by Elon Musk’s so-called Department of Government Efficiency significantly derailed operations at a Pentagon tech team with a key U.S. military role, according to ...

The biggest harbinger that things were about to fall apart in Iran didn’t come from the thwarted anger of the country’s opposition or the frustrated hopes of young people hungry for more personal ...

Jonathan Kwan (@migrationethics) is the Inclusive Excellence Postdoctoral Fellow in Immigration Ethics with the Markkula Center for Applied Ethics. Views are his own. What term should we use to ...

When Google, Yahoo, LinkedIn, and Facebook disclosed their woefully low levels of female employment in the summer of 2014, admitting that they had a lot of work to do to improve them, they signaled a ...

The fastest way into the gaps between gigantic blocks of a broken-up glacier is by lowering instruments from above, through the door of a helicopter. By Raymond Zhong The laws aim to force oil ...

Much of artificial intelligence (AI) in common use is dedicated to predicting people’s behavior. It tries to anticipate your next purchase, your next mouse-click, your next job move. But such ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...

Regular house cleaning helps reduce bacteria, viruses, dust, and pests that can make you sick or trigger allergies, especially if someone is ill or immunocompromised. Standard cleaning removes most ...

Replacing the old furnace in your central heating system with a new, more efficient model can offset volatile energy prices. Money aside, today’s furnaces pollute less and boost comfort by producing ...

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Stella Osoba is the Senior Editor of ...