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 ...

Problems with a 25-year-old landmark paper on the safety of Roundup’s active ingredient, glyphosate, have led to calls for the E.P.A. to reassess the widely used chemical. By Hiroko Tabuchi In 2000, a ...

Aqara is introducing a new presence sensor that is a natural addition for HomeKit users who want reliable automations without the need for a camera. The new Aqara FP300 combines mmWave presence ...

The digital revolution has become a vast, unplanned experiment—and children are its most exposed participants. As ADHD diagnoses rise around the world, a key question has emerged: could the growing ...

Since its discovery, some people have speculated that interstellar visitor 3I/ATLAS could be alien technology. Harvard astrophysicist Avi Loeb points to its unusual trajectory and composition as ...

Samsung is reportedly developing a new camera sensor that will fix the problems its Galaxy smartphones have, which is the motion blur when taking photos. Samsung Develops New Camera Sensor to Fix ...

A major new study has found what many parents feared but science is only now confirming. It’s not video games. It’s social media that seems to be undermining teenagers’ ability to concentrate. Over ...

If he’s smart, he’s safe with your heart. What brainiacs lack in swag — think “Steve Urkel,” of 1990s TV nerd fame, wearing goofy glasses and silly suspenders — they abound in stellar boyfriend ...

Common health problems of old age -- dehydration, delirium, malnutrition or falls -- can become catastrophic if they occur following a major surgery, a new study reports. Seniors who suffer these ...

Dealership service departments are losing loyalty: a new report shows customers face scheduling delays, poor communication and repeat repair visits. Dealerships are losing service customers due to ...

Folks using melatonin supplements as a sleep aid might be putting themselves at risk for future heart problems, a new study says. Adults with insomnia who'd been using melatonin for a year or more had ...