Nature & Wildlife
The graceful movements of animals showcase millions of years of evolutionary engineering, combining anatomy, physics and fluidity. From the effortless soar of an albatross across the Antarctic Ocean to the stealthy prowl of a big cat on the African savanna, nature’s biomechanics emphasize maximum beauty and efficiency.
Nature & Wildlife
Aliens are certainly in our midst, and invaders are running rampant across the planet. What I mean is, plants are spreading across the globe faster than ever, and the very same traits that make them thrive in their native lands also drive them to their successes abroad. Who are these aliens and invaders?
Conservation
We may already be living far beyond what the Earth can sustainably support, suggests the writers of a brand-new study, who analyzed more than 200 years of environmental and population data. They found that while population growth once fueled expansion and innovation, the trend shifted decades ago as the planet’s resources became increasingly strained.
Conservation
From personal testing to discover your roots, connect with long-lost relatives and discover hidden family secrets to blockbuster sci-fi stories and cold-case forensics TV dramas, DNA (deoxyribonucleic acid) has never been more popular. In essence, it is the primary hereditary molecule in almost all living organisms.
Conservation
Summer will arrive soon, and that means that a lot of you will be thinking about a sunny beach vacation.
Nature & Wildlife
Today, it might sound hyperbolic to say to the majority of us who are living in urban surroundings that nature’s animals and plants are essential for human survival. But it’s truly not over the top. Nature acts as a crucial life-support system that provides us with breathable oxygen, clean water, food and medicines.
Nature & Wildlife
If you were asked to name a giant that now lives among us, you might immediately think of an African elephant, a blue whale, a mountain gorilla, a polar bear or a rhinoceros. There are, however, some other, lesser-known—but fascinating—leviathans in our midst.
Nature & Wildlife
More-than-human animals predate humans on Earth by approximately 500 million to more than 800 million years. While modern humans (Homo sapiens) have existed for only about 300,000 years, the first animal life (likely sponges) appeared in the ocean hundreds of millions of years prior to the human lineage.
Nature & Wildlife
It’s typically said that animal behavior is the result of biology and environment. The responses of wildlife are driven by the primal urges to survive and reproduce; or are triggered by internal or external cues, such as the appearance of a nearby threat.
Nature & Wildlife
The decline of charismatic and large animals like lions and pandas often captures global attention, but a quieter and perhaps more damaging crisis is unfolding among those that are smaller. These bitty beings are disappearing at alarming rates, and their loss can have outsize consequences for biodiversity. But don’t count these small bodies out yet.
Conservation
On National Arbor Day—which this year is on April 24—we typically recognize forests and trees for their essential roles in conserving soils, providing oxygen, reducing energy consumption through shade and serving as wildlife habitats.
Conservation
The theme for the 56th annual Earth Day, April 22, 2026, is “Our Power, Our Planet.” According to the official Earth Day website, “it emphasizes collective action, community mobilization and the role of individuals in defending environmental protections, accelerating the transition to clean energy and ensuring a sustainable future.”
