Life sciences/Plant sciences/Horticulture/Agronomy/Crop science/Crops | American Association for the Advancement of Science (AAAS)

<em>Science</em>: Global Biodiversity Drops Below Suggested “Safe” Threshold

How can a high school student learn about a science-policy career track?

Yves Carrière's holistic approach to pest control

Mathew Dornbush works to advance biofuels, restore native ecosystems

Worldwide decline in large, old trees alarms scientists

Did changes in climate cause the decline of Mayan Civilization?

Why we need insects: Hard evidence of evolution

Geneticist Norman Ellstrand goes with the flow

Five experts weigh in on today's population challenges

Study: Obesity worst in U.S. out of high-income countries

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