Big science ideas

Pollination has been in the headlines for the past few years because it directly affects the food supply on Earth. Flowering plants produce fruit or seeds only after pollination. Pollination by insects is a critical function of all land ecosystems. Most orchard fruits, vegetables, and some field crops are pollinated by insects. Pollinators are threatened by pesticides, invasive species, and habitat destruction, but they are especially threatened by...

Wild animals are facing huge challenges in the natural world today. Many are endangered - some critically. This eye-opening book shows how animals are being threatened by habitat loss, climate change, non-native species taking over their habitats, pollution, over-fishing, poaching, collisions with cars and boats, and human diseases. Many recovery efforts are in progress to bring back the populations of some nearly extinct animals and to reintroduce...