Energy Cost of Food Quiz, Part 1
You know that food gives you energy, and water is essential for life. But did you know how much energy and water go into the food you eat?
Go Further
Animals
- Sunflowers make bees poop—a lot. Here’s why that’s good.Sunflowers make bees poop—a lot. Here’s why that’s good.
- Ants make ‘milk’? A new discovery took scientists by surpriseAnts make ‘milk’? A new discovery took scientists by surprise
- 3 takeaways from CITES, the world’s leading wildlife summit3 takeaways from CITES, the world’s leading wildlife summit
- This parasite can manipulate the minds of animals—and humansThis parasite can manipulate the minds of animals—and humans
Environment
- Building back better for southern Africa’s working women
- Paid Content
Building back better for southern Africa’s working women - A rogue barrier threatens wildlife on Arizona borderA rogue barrier threatens wildlife on Arizona border
- 2-million-year-old DNA reveals a lost Arctic world2-million-year-old DNA reveals a lost Arctic world
- Why deforestation matters—and what we can do to stop it, Video StoryWhy deforestation matters—and what we can do to stop it
- Europe’s water crisis is much worse than we thoughtEurope’s water crisis is much worse than we thought
History & Culture
- How did this royal tomb become an ancient wonder? Size and style.How did this royal tomb become an ancient wonder? Size and style.
- The story behind Japan’s surprise attack on Pearl HarborThe story behind Japan’s surprise attack on Pearl Harbor
- The Great Smog of London woke the world to the dangers of coalThe Great Smog of London woke the world to the dangers of coal
- At a temple in China, a Kung Fu master keeps the past aliveAt a temple in China, a Kung Fu master keeps the past alive
- Christianity struggled to grow—until this skeptic became a believerChristianity struggled to grow—until this skeptic became a believer
- It took a village to build Europe’s Gothic cathedralsIt took a village to build Europe’s Gothic cathedrals
Science
- The world’s oldest map of the night sky was amazingly accurateThe world’s oldest map of the night sky was amazingly accurate
- Is it possible to cure hot flashes? We may be getting closer.Is it possible to cure hot flashes? We may be getting closer.
- How do you kill hard-to-reach tumors? Particle physics is on the case.How do you kill hard-to-reach tumors? Particle physics is on the case.
Travel
- See the beauty of Bhutan in a new cross-country trailSee the beauty of Bhutan in a new cross-country trail
- This new trail is revealing the wonders of Armenia to the worldThis new trail is revealing the wonders of Armenia to the world
- Winter is coming. These trips help you embrace it—or escape it.Winter is coming. These trips help you embrace it—or escape it.
- Key Largo is the pristine paradise where you wanna goKey Largo is the pristine paradise where you wanna go
- How Nessie and the Yeti birthed a global cryptid-chasing industryHow Nessie and the Yeti birthed a global cryptid-chasing industry
- The instruments that shape the soundtrack of Abu Dhabi, Video Story
- Paid Content
The instruments that shape the soundtrack of Abu Dhabi