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Science Matters

Explore highlights from The Academy's scientific research. Make sure to check out the Academy Blog for more stories.

Coming Soon to a Backyard Near You 

White throated sparrow © Tom Vezo/VIREO.
© Tom Vezo/VIREO.

As this unusually mild winter comes to a close, many of us will start spring working from home thanks to COVID-19, making for another unusual time. While sharing a bigger cubicle with a 7-year-old will present some challenges, there will be opportunities too. Take your kids to a local park or spend some time outdoors around your home. Some birds from as far away as Central and South America will be arriving in our area to greet the spring. Can you find them together?

Learn what to look for in our new blog series: https://www.anspblog.org/coming-soon-to-a-tree-near-you


Color Our Collections

 

Coloring can have many benefits for people of all ages. It can help enhance motor skills and vision, reduce stress and anxiety and improve focus. 

Click here to download a PDF coloring book made of images from the Academy's Library and Archives.


kids doing science craft

Simple science activities to try at home

Science is the effort to discover and increase human understanding of how the physical and natural world works. It is amazing how science touches every aspect of our daily lives; from turning on the lights in the classroom to the snacks we eat daily. Science is about encouraging and asking questions, it is a process rather than a set of facts to memorize. As members of society, it is important that your child gains understanding of what science is and becomes familiar with the work and activities associated with science.

In all types of science, we use the same tools for investigation. We question, observe, study, experiment, and then discover and uncover new findings. As parents, we can model these activities with our children and, through hands-on activities, build and nurture their sense of curiosity. Young children are natural scientists. It is our role to encourage them to continue in their explorations.

Below, you will find fun, interactive, hands-on activities that are easy to do with materials you usually have at home. Explore with your child and learn together while having fun. We hope you enjoy the activities listed here. However, the most valuable aspect will be the time spent with your child, sharing your knowledge and gaining new experiences as you explore the world of science together.

Activities:


Google Arts and Culture Exhibits

These five online exhibits feature images from our collections and field research and were created in Google's Art and Culture platform.


Get Lost on the Academy Blog

shipworm
A new species of shipworm.

Our blog features hundreds of stories, here's a few favorites from recent times:


Videos

Localish explores the Academy's Collections

In June 2019, we moved a life-size Spinosaurus from New Jersey, over the Ben Franklin Bridge and to Logan Square outside of the Academy.

Watch paleo-artist Christopher DiPiazza draw a life-size version of Hadrosaurus in our Drawn to Dinosaurs exhibit. Filmed during Paleopalooza 2019. Watch an interview with DiPiazza here. See more time lapse videos of all of our Drawn to Dinosaurs artists including Jason Poole, Ray Troll, David Zinn, and Christian Rodriguez on the Drawn to Dinosaurs page.


Recommended Reading

Some of our favorite science stories from the last few months:


More Highlights From the Academy Blog: 

Mussel Survey

scientists look for mussels in river

In late September, Academy staff scientists and collaborators conducted a mussel survey on the Schuylkill River upstream from Boathouse Row. Their goal was to document the presence or absence of mussels and, in particular, whether there were any Tidewater Mucket (Leptodea ochracea) in this stretch of the river. This survey was the last in a series that was conducted throughout the lower Delaware River watershed.

Click here for details and to see more photos.


Reading List: Taking Care of the Environment

compost stew

You probably care deeply about keeping the environment clean. You likely take steps to be an environmental steward, perhaps rinsing and sorting your recycling, composting, conserving water, reusing items and more. You may even encourage members of your household to do the same. But have you considered how to explain the importance of these actions to your kids, grandkids, nieces, nephews or friends? How will you help to prepare the next generation to work hard to make the planet a more sustainable place?

Whether you’re seeking a starting point for conversation, you want to further your own knowledge or you’re looking to join a global movement, our reading list will help you find a place to start.

Our List: https://www.anspblog.org/reading-list-taking-care-of-the-environment/


A Real Shocking Discovery

eel

Academy Ichthyologist Mark Sabaj is one of the co-authors on the descriptions of two new species of electric eel.  

Scientists have discovered a new species of eel that can discharge up to 860 volts of electricity – significantly more than the 650 volts previously recorded by what had been believed to be the only type of eel in existence… until now.

Mark Sabaj, PhD, interim curator of fishes at the Academy of Natural Sciences of Drexel University is well-versed in techniques for catching electric eels both with and without getting shocked. He contributed to a large study of electric eels as a member of a multinational team led by Carlos David de Santana, an ichthyologist at the National Museum of Natural History in Washington, D.C. Sabaj is a co-author on the descriptions of two new species, Electrophorus voltai and Electrophorus varii, published in Nature Communications.

Click here to read the full Q & A with Mark Sabaj on the Academy Blog.


Four Ways to Cut Your Carbon

scientists on boat

Looking to reduce your personal carbon emissions? There are some big steps you can take. For example, if you need to travel a long distance, you can choose rail or even sailboat — to follow in Greta Thunberg’s wake — rather than flying. The 16-year-old Swedish climate activist last week completed a transatlantic journey by racing yacht to attend the United Nations summit meeting on global warming this month. Few of us fly every day, and fewer sail. So how can we do our part to reduce CO2 emissions (which contribute to harmful greenhouse gases largely blamed for driving global warming) in our daily life?

Click here for four ways you can reduce your carbon.


A Relic of Botany History

wildflower illustrations

Dr. Carl Ludwig Willdenow’s Anleitung zum Selbststudium der Botanik: ein Handbuch zu öffentlichen Vorlesungen (Dr. Carl Ludwig Willdenow’s Guide to Self-Study of Botany: A Handbook for Public Lectures) has been added to the Academy's library. Willdenow is a major figure in the field of botany. The book was not previously contained in our vast collection and contains several brilliantly colored plates. 

Learn more about the title's addition to the Academy: https://www.anspblog.org/a-relic-of-botany-history/


Time Outdoors: It’s Healthy

academy scientists in creek

Doctors and psychologists have long recognized that spending time in nature leads to a healthier well-being, and a growing field of research aims to better understand and quantify the benefits of spending time in nature. Time spent outdoors is related to lower stress levels, decreased blood pressure, and a reduced risk of chronic diseases such as asthma, allergies, diabetes and cardiovascular disease.

So, if the prescription is to spend more time in nature, what’s the dosage? A recent The New York Times article highlights some new findings, namely that researchers have zeroed in on the ideal amount of outdoor time for reaping nature’s maximum health benefits: 120 minutes per week. Two hours in a week doesn’t seem like a lot of time, but it can sometimes be difficult to fit that time into our already hectic schedules.

Click here for some easy suggestions for adding 120 minutes of outdoor time to your week. 


Where Does Your Water Come From?

scientists on boat

The Wissahickon Creek watershed is 64 square miles and covers portions of Montgomery and Philadelphia counties in Pennsylvania. The Wissahickon is a small but important part of a larger system. It is a tributary of the Schuylkill River, which in turn is the largest tributary of the Delaware River. The whole Delaware River Basin covers 13,500 square miles and provides water for more than 15 million people, including half of New York City’s potable water supply. Do you know the source of your drinking water?

Read more: https://www.anspblog.org/where-does-your-drinking-water-come-from/


Keeping Tabs on the Environment

scientists in stream

Summertime means the height of field work season for many Academy scientists. They can be found up and down the Delaware River watershed measuring fish, collecting algae samples, measuring sea level rise due to climate change, testing water for the presence of harmful chemicals and more. Wading in cool streams, hiking bucolic trails, walking through wetlands, and boating to find the fish are all involved. But so are smacking mosquitoes, sweating in waders, battling sun burn, and lugging equipment in heat and humidity. But all in all our scientists agree: it beats sitting in the office! 

Learn where our scientists are this summer.


Five Things You Can Do Now to Help the Environment

pristine mountain stream

Did you know that a recycling shipment with as little as 0.5% non-recyclables can be considered unusable and trashed? Are you aware that livestock is a major source of greenhouse gasses and that eating less could reduce your environmental impact? Have you tried adjusting your thermostat one degree to save 10% on your energy use? Learn five things you can do to reduce your footprint on our earth.

Read more: https://www.anspblog.org/what-are-5-things-you-do-to-help-the-environment-in-under-10-minutes/


Support Science

scientist with entomology specimens

Make a difference today with your gift to the Academy’s Annual Fund. The Annual Fund provides vital support for the Academy’s most critical needs, including research, collections care, education and exhibits. Your support of the Annual Fund will protect the Academy’s irreplaceable collections, including the Lewis and Clark Expedition’s botany collection and John James Audubon’s birds; support world-class research addressing today’s most significant questions in environmental science, biodiversity and evolution; help support science education for more than 80,000 schoolchildren each year; and fund outstanding exhibitions, educational programs and environmental forums for learners of all ages.

I Support Science: https://ansp.org/get-involved/support/annual-fund/


More Science Stuff that's Cool

Resources from other institutions:

Neil.fun

More Online Learning: