Food & Nutrition

Red Onion, Parsnips, Lettuce

Vegetables

14 images of some plants such as carrots, cabbage and leeks whose roots, stems or leaves are used for food
NASA’s Fermi Gamma Ray Space Telescope helps us see gamma rays, which humans cannot see with the naked eye. This image shows gamma rays from the Milky Way. Source: NASA via Wikimedia Commons

Gamma Rays: Helper or Hazard?

Gamma rays might make you think of cancer, harmful radiation or superheroes. But gamma rays have lots of uses: food safety, manufacturing and even medicine!
Crispy fried crickets © phuketisland, iStockphoto

Should We Eat Bugs?

What's tasty, abundant and high in protein and vitamins? Bugs! Bugs feed about 2 billion people each day. They also hold promise for food security and sustainability.