Fighting for the Environment

Last week marked the 25th anniversary of a milestone in environmentalism. On December 18, 1999, activist Julia Butterfly Hill descended from the 1,000-year old California redwood tree where she had been living for about two years to protest destructive logging practices. Hill broke the record for tree sitting, but more important, she drew the world’s attention to a critical issue, joining the ranks of other environmentalists such as Greta Thunberg and Rachel Carson.
Greta Thunberg: Leading the Charge
Simona Chioccia—IPA/Shutterstock.com
Rachel Carson Sounded an Early Warning
Photo Researchers, Inc./Alamy

Animals in the News

This past week brought a mixed bag of animal news. The good news: the northern giant hornet, also known as the “murder hornet,” has been eradicated from the United States. The bad news: bird flu is rapidly infecting dairy cows in California.

Murder hornets eradicated

The USDA and Washington State Department of Agriculture have declared that the invasive northern giant hornet species has been eradicated from the United States. The largest known wasp species in the world, the northern giant hornet is native to regions of Asia, including northern India, the Korean peninsula, and Japan. It was introduced to North America in 2019 and sensationally dubbed the “murder hornet” by news media, given its painful sting and its ability to swiftly destroy entire hives of western honeybees.

Northern giant hornet also known as a murder hornet (Vespa mandarinia). Wasp insect Bird flu emergency declared

California has declared a bird flu emergency after the disease was found to be swiftly spreading among dairy cows and sporadically causing sickness in humans. This strain of the bird flu was initially detected in U.S. dairy cows in March, and more than 60 people in eight states have been infected this year, mostly with mild symptoms. In making the announcement, California health officials stressed that no person-to-person transmission has been reported and that this strain of the disease poses a low risk to humans.

Phil Degginger/Alamy

Trending Quizzes

See All Quizzes
Where in America is That?
Crisscross the U.S. by placing these famous landmarks.
From Athena to Zeus: Basics of Greek Mythology
Do you know which hero took a dip in the River Styx? Or what mysteries lurk inside the Labyrinth?
Ultimate Animals Quiz
What is a rattlesnake’s rattle made of? What animals can go over 180 miles an hour?
Guess the Language! Quiz
Can you recognize a language by its greeting?
Best Picture Movie Quote Quiz
Take this quiz or you may regret it. Maybe not today, maybe not tomorrow, but soon, and for the rest of your life.
American Civil Rights Movement Quiz
Test your knowledge of Americans’ tumultuous fight to end racial segregation and discrimination.
Name That Thing: Tools
A handy quiz to test your tool acumen.
The Dog Breed Quiz
Find out which breed can outrun a cheetah, which breed was created by monks, and much more.
Baking and Baked Goods Quiz
You may have a sweet tooth, but how much do you know about baking and baked goods? Test your knowledge with this quiz.
First Ladies of the United States Quiz
They have been hostesses, helpers, advisers, gatekeepers, guardians, confidantes, and sometimes formidable powers behind...

Featured Videos

See All Videos
O Christmas Tree, O Christmas Tree: Why do we deck thy branches?
O Christmas Tree, O Christmas Tree: Why do we deck thy branches?
Encyclopædia Britannica, Inc.

Britannica Premium Subscription

Unlock Exclusive Content!

Britannica's content is among the most trusted in the world. Subscribe to Britannica Premium and unlock our entire database of trusted content today.
Subscribe Now!
Mortgage Payment Calculator
Estimate your monthly mortgage payments with our free mortgage calculator. Account for interest rates, compound frequency and pay back schedule.
Compound Interest Calculator
Compounding means getting returns on your previous returns plus your initial investment. Learn how to grow your savings with our compound interest calculator.
Percentage Increase Calculator
Calculate the increase from one value to another with our free percentage increase calculator. Evaluate population growth, inflation, stock values and more.
Retirement Income Calculator
Are you on track for retirement? Use our free retirement calculator to help determine how much you'll need to save each year to retire at your desired age.
Time Value of Money (TVM) Calculator
The time value of money (TVM) principle asserts that the same amount of money is worth more now than in the future. Use our TVM calculator to estimate future value, present value & more.

More From Britannica

ProCon
Award-winning ProCon promotes critical thinking, education, and informed citizenship by presenting the pro and con arguments to controversial issues in a straightforward, nonpartisan, freely accessible way.
Britannica Money
Discover all you need to know about retirement, investing, and household finance, without the jargon or agenda. Get reliable guidance, insight, and easy-to-understand explanations, written, edited, and verified to Britannica’s exacting standards.
Advocacy for Animals
Presenting Advocacy for Animals, a blog focused primarily on animal rights, wildlife conservation, environmental health and safety, and the legal and cultural issues related to these topics. This blog is a source of information and a call to action. It is meant to be a provocation and a stimulus to thought regarding humanity’s relationship with nonhuman animals.
Alain Elkann Interviews
Alain has been writing a weekly interview column for the Italian newspaper La Stampa since 1989. His interviews celebrate some of the best known and successful personalities of the present day.