jewel
My essays:
- The sea otter is a small mammal that lives in waters along the western coast of North America from California to Alaska. When some sea otter populations off the Alaskan coast started rapidly declining a few years ago, it caused much concern because sea ot 73
- Toward the end of his life, the Chevalier de Seingalt (1725-1798) wrote a long memoir recounting his life and adventures. The Chevalier was a somewhat controversial figure, but since he met many famous people, including kings and writers, his memoir has b 85
- A recent study reveals that people especially young people are reading far less literature—novels, plays, and poems—than they used to. This is troubling because the trend has unfortunate effects for the reading public, for culture in general, and for 73
- Car manufacturers and governments have been eagerly seeking a replacement for the automobile's main source of power, the internal-combustion engine. By far the most promising alternative source of energy for cars is the hydrogen-based fuel-cell engin 70
- In any situation, progress requires discussion among people who have contrasting points of view. 73
- In any situation, progress requires discussion among people who have contrasting points of view. 73
- In any situation, progress requires discussion among people who have contrasting points of view. 70
- Agnostids were a group of marine animals that became extinct about 450 million years ago. Agnostid fossils can be found in rocks in many areas around the world. From the fossil remains, we know that agnostids were primitive arthropods-relatives of modern- 80
- Like many creatures, humpback whales migrate long distances for feeding and mating purposes. How animals manage to migrate long distances is often puzzling. In the case of humpback whales, we may have found the answer: they may be navigating by the stars, 80
- As we acquire more knowledge, things do not become more comprehensible, but more complex and mysterious. 62