Does An Apple A Day Really Keep The Doctor Away? A Nutritionist Explains The Science Behind ‘Functional’ Foods

Posted on Categories Discover Magazine

We’ve all heard that an apple a day keeps the doctor away, but how true is that?Apples are not high in vitamin A, nor are they beneficial for vision like carrots. They are not a great source of vitamin C and therefore don’t fight off colds as oranges do.However, apples contain various bioactive substances – natural chemicals that occur in small amounts in foods and that have biological effects in the body. These chemicals are not classified as nutrients like vitamins. Because apples cont ...read more

Maui’s Deadly Wildfires Burn Through Lahaina – It’s A Reminder Of The Growing Risk To Communities That Once Seemed Safe

Posted on Categories Discover Magazine

Wildfires, pushed by powerful winds, raced through Lahaina, Hawaii, on Aug. 8 and 9, 2023, leaving a charred and smoldering landscape across the tourist town of about 13,000 residents that was once the capital of the Kingdom of Hawaii. At least 36 people died, Maui County officials said. Others were rescued by the U.S. Coast Guard after going into the ocean to escape the flames.Fires were still burning on Aug. 10, both in Maui’s tourist-filled west coast and farther inland, as well as o ...read more

Space Energy: Will Space-Based Solar Power Be the Wave of the Future?

Posted on Categories Discover Magazine

The April 1941 issue of Astounding Science Fiction included "Reason," a story by Isaac Asimov later published in the collection I, Robot. The story in Asimov's Robot series was set on a space station that beams power in the form of microwaves directly to planets.More than 30 years later, Peter Glaser, a NASA engineer who worked on, among other projects, the Apollo moon missions, took a big step in turning Asimov's plot device into reality. Glaser designed — and in 1973 was granted a pate ...read more

An Ancient Skull Could Prompt the Founding of a New Human Species

Posted on Categories Discover Magazine

A 300,000-year-old skull recovered from an archaeological dig in China could prompt a new branch on the human family tree. The development comes after scientists have spent years studying the skull and puzzling over its combination of archaic and modern features.The new paper published in the Journal of Human Evolution joins an existing call to found a new human species closely related to our Homo Sapiens.The study is the first attempt to fully classify the skull and its features of a flat face ...read more

Why Headaches Happen During Sex

Posted on Categories Discover Magazine

It’s not unusual to hear of people getting headaches due to stress, poor sleep or sinus problems. Most of us have experienced one at some point. However, headaches can also occur during or after sex — and this may be unusual for some.Around 1 percent of adults report having experienced sex-induced headaches, also known as sex headaches or orgasm headaches. But because many people feel uneasy mentioning it all, the condition tends to fly under the radar.What Is a Headache During Sex?Sex-induc ...read more

Page 326 of 2,106« First...102030...324325326327328...340350360...Last »