Engr. Angela Bauzon discusses her Master's thesis on ground deformation in Bohol following the devastating 2013 Mw 7.2 earthquake. Her study analyzes post-earthquake land movement along the coastal areas of Loon and Maribojoc using Sentinel-1 satellite imagery and remote sensing techniques like shoreline change analysis and persistent scatterer interferometric synthetic aperture radar

📚Reference: Bauzon, M.D.A., Reyes, R.B., Blanco, A.C. et al. Ground deformation analysis caused by post-2013 earthquake in Bohol, Philippines. Spat. Inf. Res. 30, 791–807 (2022).

🤝Behind The Science Podcast is presented to you by Marine & Earth Science Learning Hub, UP Resilience Institute, The Philippine Agricultural Scientist, The Philippine Journal of Fisheries, and SciEnggJ.

Reuploading this old lecture I made...

Numerical modeling of tsunamis from the Manila Trench provides startling insights into the many countries and people who would be affected by such a catastrophic event. This video explains the modeling results and demonstrates just how devastating the effects of a powerful tsunami from the Manila Trench could be.

📚References:

Megawati K, Shaw F, Sieh K, Huang Z, Wu T-R, Lin Y, Tan SK, Pan T-C. 2009. Tsunami hazard from the subduction megathrust of the South China Sea: Part I. Source characterization and the resulting tsunami. Journal of Asian Earth Sciences. 36(1):13–20. doi:10.1016/j.jseaes.2008.11.012.

Qiu Q, Li L, Hsu Y-J, Wang Y, Chan C-H, Switzer AD. 2019. Revised earthquake sources along the Manila trench for tsunami hazard assessment in the South China Sea. Natural Hazards and Earth System Sciences. 19(7):1565–1583. doi:10.5194/nhess-19-1565-2019.

In this episode, Dr. Ballad discussed her study on Palaui Island Protected Landscape and Seascape (PIPLS) where she explores how ecotourism serves as an alternative livelihood for local communities and how it influences their participation in coastal resource management.

📚Reference: Ballad E, Morooka Y, Shinbo T. 2021. Impact of ecotourism on local community's participation in coastal resource management: case of Palaui Island Protected Landscape and Seascape (PIPLS) in Northern Luzon, Philippines. The Philippine Journal of Fisheries. 28(2):168–180.

🤝Behind The Science Podcast is presented to you by Marine & Earth Science Learning Hub, UP Resilience Institute, The Philippine Agricultural Scientist, The Philippine Journal of Fisheries, and SciEnggJ.

Reuploading this old lecture I made...

Tsunami or typhoon? Which one built the mysterious island off the coast of Lumaniag village in Batangas? That's the question researchers from UP Diliman set out to answer.

In this episode, we dive into how researchers from UP Diliman solved this coastal detective story. By combining field measurements, uranium-thorium dating of coral boulders, historical typhoon records, and interviews with village elders to piece together how typhoons in the 1960s and 70s built an entire island from scratch. Here's the twist: that storm-built island is now protecting the very community it once threatened.

📚Reference:

Gallentes AT, Manglicmot MT, Gong SY, Hu HM, Shen CC, Siringan FP. 2021. Coral boulder transport and gravel bar formation by storms in Lumaniag village, Batangas, northwestern Philippines. Geomorphology. 376:107554. doi:10.1016/j.geomorph.2020.107554.

🤝Behind The Science Podcast is presented to you by Marine & Earth Science Learning Hub, UP Resilience Institute, The Philippine Agricultural Scientist, The Philippine Journal of Fisheries, and SciEnggJ.

What does a livable city really look like and who gets to decide? In this episode, Enzo Campomanes explains how he developed AI models called "AI-voters" trained on satellite imagery and community input to map urban livability.

📚Reference: Campomanes V, F., Abascal, A., Oliveira, L.T. et al. Whose city is it? Mapping perceived urban livability with citizen-guided AI. npj Urban Sustain 6, 16 (2026).

🤝Behind The Science Podcast is presented to you by Marine & Earth Science Learning Hub, UP Resilience Institute, The Philippine Agricultural Scientist, The Philippine Journal of Fisheries, and SciEnggJ.

How can a fungus help control one of the Philippines’ most destructive crop pests? In this episode of Behind the Science Podcast, Marcela M. Navasero and Melissa P. Montecalvo of UPLB’s National Crop Protection Center share how Metarhizium rileyi is being studied as a biological control agent against fall armyworm, along with the real-world challenges of turning lab research into sustainable pest management solutions.

📚Reference:

Valeros JME, Garcia TAP, Sabino NG, Navasero MM, and Montecalvo MP. 2025. Effect of Successive Subculturing on Virulence, Growth, and Germination of Fungus Metarhizium rileyi for Biological Control of Fall Armyworm. The Philippine Agricultural Scientist. 108(4):406–412. ‌

🤝Behind The Science Podcast is presented to you by Marine & Earth Science Learning Hub, UP Resilience Institute, The Philippine Agricultural Scientist, The Philippine Journal of Fisheries, and SciEnggJ.

I talked with Engr. Raymond Lagria about his study on classifying and ranking social media posts to prioritize disaster response.

📚Reference: Lagria, R., et. al. “A Text Mining Framework for the Classification and Prioritization of Disaster-Related Tweets for Disaster Response”. Philippine Engineering Journal 2022 Vol. 43, No.: 65-88

🤝Behind The Science Podcast is presented to you by Marine & Earth Science Learning Hub, UP Resilience Institute, The Philippine Agricultural Scientist, The Philippine Journal of Fisheries, and SciEnggJ.

I talked with Ms. Cielo Luz C. Mondejar about practical, low-cost ways to improve rice seed quality using organic fertilizers.

📚Reference: Mondejar CL. 2025. Comparative Effects of Organic-Based Seed Treatments on Seed Viability and Vigor of Rice (Oryza sativa L.) Varieties. The Philippine Agricultural Scientist. 108(4):305–312.

🤝Behind The Science Podcast is presented to you by Marine & Earth Science Learning Hub, UP Resilience Institute, The Philippine Agricultural Scientist, The Philippine Journal of Fisheries, and SciEnggJ.