To decide whether an animal population is threatened or even on the brink of extinction, you need to know, at least approximately, how many individuals are...
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To decide whether an animal population is threatened or even on the brink of extinction, you need to know, at least approximately, how many individuals are...
Without a doubt, we humans are altering the natural environment. Because of our activities, we are now experiencing melting glaciers; rising sea levels;...
“Only one Earth. In the universe are billions of galaxies, in our galaxy are billions of planets, but there is #OnlyOneEarth. Let’s take care of it." That’s...
Our relationship with forest fires is complicated. Beginning in 1947, one of the world’s most recognizable characters and one of our nation’s most beloved...
While you probably haven’t celebrated it for the past 20 years, World Turtle Day is coming up on May 23. This annual event was created by the American...
Building a Shared Future Exactly one month after Earth Day—on May 22, global communities will join in solidarity to celebrate the International Day for...
Invest in Our Planet. That’s the theme for Earth Day 2022, according to EARTHDAY.ORG. It advocates for “creating a 21st century economy that brings back the...
At more than 81,000 square miles—greater than 10 times the size of Florida’s Everglades—the Pantanal, located mostly in Brazil, is the largest tropical...
Preserving the biodiversity we have left is not only of extreme importance for the species we are rapidly losing, but for our own health and well-being. It...
Just hearing the term “wildlife trade” brings to mind heart-wrenching photos of elephants who have been stripped of their tusks or pictures of rhinos without...
For me, spring and Rachel Carson are inextricably linked. In her visionary, 1962 book, Silent Spring, Carson—a marine biologist and environmental...
The Half Earth theory—setting aside 50 percent of the world for wildlife—seemed like a far-out pipe dream when it was proposed by evolutionary biologist and...
Despite the fact that we are currently experiencing the Earth’s sixth mass extinction crisis, I take great solace in knowing that life here is still amazingly...
When Valentine’s Day rolls around in mid-February, many of us can’t help thinking about finding—or staying with—that one, special person; or, as often...
Today, more than half of the global population—55 percent, or 4.2 billion inhabitants—live in cities. By 2050, two-thirds of the world’s people are expected...
As we begin to close out the days of 2021, it’s only natural to take a look back at the year that’s about to end and dream of what we’d like to see change and...
In a few days, many of you will be celebrating Christmas or another religious holiday. That means that your end-of-year celebrations might likely revolve...
In the 1980s, Colombian cocaine kingpin and drug trafficker Pablo Escobar purchased four hippopotamuses for his private zoo. After he died in 1993, the...