EAEV · 6 official subcategories6 个官方子类别
Earth & Environmental Sciences
地球与环境科学
Studies of the environment and its effect on organisms/systems, including investigations of biological processes such as growth and life span, as well as studies of Earth systems and their evolution.
研究环境及其对生物体和系统的影响，既包括生长、寿命等生物学过程的考察，也包括对地球各系统及其演化的研究。
409
finalist projects入围项目
6.0%
of all finalists占全部入围
29.1%
grand-award rate大奖率
5.3%
first-place or above一等奖及以上
Window 2022-2026. 499 students. 18% of projects are teams.统计窗口 2022-2026。499 人次。团队项目占 18%。
Official Subcategories官方子类别
What belongs in this category这个类别收什么
- AIR大气科学Atmospheric ScienceThe study of the Earth’s atmosphere, its processes, the effects other systems have on the atmosphere, and the effects of the atmosphere on these other systems as well as meteorological investigations. Further investigation in this field relates to atmospheric chemistry, atmospheric physics, atmospheric changes (both long and short-term) that define average climates and their change over time, and upper layers of the atmosphere, where dissociation and ionization are important.研究地球大气及其过程，考察其他系统对大气的影响、大气对这些系统的影响，以及气象学问题。该领域还涉及大气化学、大气物理、决定平均气候及其长期变化的大气长短期变化，以及以解离和电离为主要过程的高层大气。
- CLI气候科学Climate ScienceStudies of Earth’s climate, particularly evidential study of climate change over a period of time. This field studies long-term trends in average meteorological conditions and changes in these averaged conditions from season to season, year to year, decade to decade.研究地球气候，尤其是基于证据考察一段时期内的气候变化。该领域研究平均气象条件的长期趋势，以及这些平均状态在季节之间、年份之间、十年之间的变化。
- ECS环境对生态系统的影响Environmental Effects on EcosystemsStudies of the impact of environmental changes (natural or as a result of human interaction) on ecosystems, including empirical pollution studies.研究环境变化（自然发生或人类活动造成）对生态系统的影响，包括基于实测的污染研究。
- GES地球科学GeosciencesStudies of Earth’s land processes, including mineralogy, plate tectonics, volcanism, and sedimentology.研究地球的陆地过程，包括矿物学、板块构造、火山活动和沉积学。
- WAT水科学Water ScienceStudies of Earth’s water systems, including water resources, movement, distribution, and water quality. This field includes the occurrence, movement, abundance, distribution, and quality of subsurface waters and related geologic aspects of surface waters. Furthermore, it projects may also address water from the moment of precipitation until it evaporates into the atmosphere or is discharged into the ocean; for example, river systems and the impacts of flooding.研究地球的水系统，包括水资源、水的运动、分布与水质。该领域涵盖地下水的赋存、运动、丰度、分布和水质，以及地表水的相关地质问题。项目还可追踪水从降水落地、到蒸发回大气或汇入海洋的全过程，例如河流系统与洪水影响。
- OTH其他OtherStudies that cannot be assigned to one of the above subcategories. If the project involves multiple subcategories, the principal subcategory should be chosen instead of Other.无法归入上述任何子类别的研究。如果项目涉及多个子类别，应选择项目的主要子类别，而不是选择“其他”。
Judges are assigned by the subcategory you pick, so choose the primary one rather than "Other" where a project could sit in several. Source: Society for Science.评委是按你所选的子类别分配的，一个项目若能落入多个子类别，应选主要的那个，而不是「Other」。来源：Society for Science 官方。 Official page官方页面
The Numbers数据
Scale, trend and award rate规模、趋势与获奖率
Finalists per year逐年入围项目
Grand-award rate vs all tracks大奖率与全赛道对照
29.1%, Wilson 95% 25%–34%. Grey line: all-track 30.3%.29.1%，Wilson 95% 区间 25%–34%。灰线为全赛道 30.3%。
Grand-award tiers大奖层级分布
| Top award顶级大奖 | 2 |
| First一等 | 16 |
| Second二等 | 21 |
| Third三等 | 27 |
| Fourth四等 | 33 |
Special-award rate 20.3%; combined 37.9%.专项奖率 20.3%；合并口径 37.9%。
These tier counts exclude 2025, whose award text is missing from the official database. The award-winning projects listed below do include 2025, recovered from the grand-award press release, so the two will not add up.层级分布剔除了 2025 年——该年官方库缺奖项文本。下方的获奖作品清单则包含 2025 年（从大奖新闻稿补回），因此两处数字不会相等。
The gap from the all-track rate of 30.3% is not statistically significant (Fisher exact p = 0.670).与全赛道 30.3% 的差距不具统计显著性（Fisher 精确检验 p = 0.670）。
Who Competes Here谁在这个赛道
Countries and schools国家与学校
Top countries and regions入围最多的国家与地区
| Country / region国家/地区 | Projects项目 | Grand rate大奖率 | Won/eligible获奖/评奖 |
|---|---|---|---|
| 美国 | 306 | 28.8% | 73/253 |
| 沙特阿拉伯 | 10 | 100.0% | 6/6 |
| 澳大利亚 | 7 | 33.3% | 2/6 |
| 波多黎各 | 7 | 16.7% | 1/6 |
| 加拿大 | 6 | 100.0% | 5/5 |
| 巴西 | 6 | 0.0% | 0/6 |
| 印度 | 5 | 25.0% | 1/4 |
| 南非 | 5 | 0.0% | 0/5 |
| 中国台湾 | 5 | 50.0% | 2/4 |
| 韩国 | 4 | 66.7% | 2/3 |
| American Samoa | 4 | 0.0% | 0/4 |
| 泰国 | 4 | 66.7% | 2/3 |
China in this track中国在该赛道
| Region地区 | Projects项目 | Grand rate大奖率 | Won/eligible获奖/评奖 |
|---|---|---|---|
| 大陆 | 1 | 0.0% | 0/1 |
| 香港 | 2 | 100.0% | 1/1 |
| 澳门 | 1 | 0.0% | 0/1 |
| 台湾 | 5 | 50.0% | 2/4 |
Schools with the most finalists入围最多的学校
| School学校 | Projects项目 |
|---|---|
| Saginaw Arts and Sciences Academy | 7 |
| North Carolina School of Science and Mathematics | 4 |
| Bartlesville High School | 4 |
| Little Rock Central High School | 4 |
| Jericho High School | 4 |
| Palos Verdes Peninsula High School | 3 |
| Wiregrass Ranch High School | 3 |
| Winston Churchill High School | 3 |
| Miami Palmetto Senior High School | 3 |
| Cloquet Senior High School | 3 |
Rates on fewer than roughly 40 eligible projects carry wide intervals — read them as magnitude, not ranking.评奖口径项目数不足约 40 的比率，置信区间很宽，只能当量级看，不能用于排名。
Award-Winning Projects获奖作品
First place and above, plus recent seconds一等奖及以上，附近两届二等奖
Titles as recorded in the official abstract database. Student names are not shown.标题按官方摘要库原文。不显示学生姓名。
Top award顶级大奖2
- 2024美国ANOMaLY: A Real-Time Globalized System for Effective Regional Mitigation of Agricultural Nitrous Oxide EmissionsNorth Carolina School of Science and Mathematics
- 2024美国Acoustic Filtration: Harnessing Ultrasonic Technology for the Streamlined Removal of Microplastic Particles From Water FlowCollege Park High School · 2 students 人 · 1 special awards 项专项奖
First award一等奖18
- 2026美国Investigating the Stability of Prebiotic Uracil Under the Conditions of Impact-Generated Terrestrial Hydrothermal SystemsSomers High School
- 2026美国Sustainable Animal Bone Filtration for the Design of Water Treatment Devices for Resource-Limited RegionsPhillips Academy · 1 special awards 项专项奖
- 2025美国Optimizing Aquatic Oil Spill Clean Up: Oil Viscosity and Ferrofluid CompositionSaginaw Arts and Sciences Academy
- 2025美国A Novel Method of Water Purification: Optimizing Foam Fractionation for Effective Broad-Spectrum Removal of DBP Precursors in Chlorinated Drinking WaterStanford Online High School
- 2024美国National Ground-Level NO2 Predictions via Satellite Imagery Driven Hybrid Neural NetworksFairview High School · 2 special awards 项专项奖
- 2023美国The Study of Aquatic Plants Effect on Polluted WatersPerham High School · 1 special awards 项专项奖
- 2023美国Measuring the Effects of Climate Change on Arctic RiversHidden Valley High School · 2 special awards 项专项奖
- 2023美国Experiments to Determine Radon Levels in Household Water and Measure the Effectiveness of Mitigation OptionsWilson High School · 1 special awards 项专项奖
- 2023美国FloodCast: Real-Time Flood Mapping and Prediction in Southeast Asia Using Remote Sensing DataBASIS Scottsdale · 1 special awards 项专项奖
- 2023美国Studies on Gracilaria salicornia: Zinc Oxide (ZnO) Sunscreen Exposure and Use as Agricultural FertilizerKamehameha Schools Kapalama Campus · 1 special awards 项专项奖
- 2022美国Qube Network: A Low-Cost, High-Sensitivity Consumer Seismic Network for Earthquake Early WarningPalos Verdes Peninsula High School · 1 special awards 项专项奖
- 2022美国Developing a Machine Model to Predict Wildfire Risk and Identify Key Wildfire Drivers in CaliforniaNorth Carolina School of Science and Mathematics · 2 special awards 项专项奖
- 2022美国Orange Is the New Green; From Waste to Water Absorbent BioPolymer: How Can Orange Peels Help Plants Resist Drought?Bartlesville High School
- 2022美国Reconstruction Modeling Using Tectonics and Climate of Western North AmericaJericho High School · 1 special awards 项专项奖
- 2022美国Big Data Analysis of Climate Change: Extreme Temperature, Rainfall, SnowfallOklahoma School of Science and Mathematics
- 2022美国ElSa: A Novel Real-Time Wildlife Poacher Detection Solution Leveraging Machine Learning-Driven Spatio-Temporal Analysis of Nighttime UAV Thermal Infrared VideosHorace Greeley High School · 1 special awards 项专项奖
- 2022美国Planning Equitable Accessibility to Dialysis Care: A Case Study of Hurricane IdaFarragut High School
- 2022美国Urban Ozone Forecasting and Policy Recommendations Through Photochemical Modeling and Machine LearningV. Sue Cleveland High School · 2 special awards 项专项奖
Second award二等奖8 (2025–2026 only)（仅列 2025–2026）
- 2026美国The Chemical and Structural Effects of Wildfire Smoke on Triticum aestivum Oryza sativa, and Brassica oleracea var. italica: A Multimodal Microscopy and Germination Matrix AnalysisJoel E. Ferris High School · 2 students 人
- 2026美国AquaShift: Synchronized Chemical Equilibrium Convergence as a Leading Indicator of Phycocyanin-Threshold Cyanobacterial Bloom Onset Across Contrasting Freshwater SystemsHanford High School
- 2026沙特阿拉伯Interfacial Crystallization for Oil Spill Remediation Using Divalent Ions Zn²? and Ca²? and Bio-Derived Myristic AcidThe Thirty-Third Girls' High School
- 2026美国Physics-Anchored Short-Term Earthquake Hazard Characterization Using Large-Scale Seismic Data Waveform-Derived Sequence Information Improves Leakage-Safe Short-Term Regional Hazard Indicators Beyond Catalog-Only BaselinesMira Costa High School
- 2025美国Quantifying Caffeine as an Anthropogenic Biomarker for Septic Tank Contamination in Queens Cove Using HPLC and GIS IntegrationVero Beach High School
- 2025美国MycoCast: Developing an Agent-Based Model for Mycorrhizal Network Connectivity Under Changing Environmental ConditionsWiregrass Ranch High School
- 2025美国Flow Matters: How a Coral Can Divert Currents and Suffocate Corals NearbyHawaii Preparatory Academy
- 2025美国Put AI-LyD On It! An AI-Driven Systematic Approach to Understanding, Predicting, and Controlling Spotted Lanternfly Proliferation Through Behavioral AnalysisNorth Hunterdon High School
See all 409 projects in this track as a content map →把这个赛道的 409 个项目看成一张内容地图 →
15 candidate topics for Earth & Environmental Sciences →地球与环境科学 的 15 条候选课题 →
All 22 tracks →返回全部 22 个赛道 →
Full data analysis →完整数据分析 →