Biology facts

17/05/2026

Bamboo plastic usually refers to composite materials made by combining bamboo fibers or powder with plastic resins. It’s often marketed as an eco-friendly alternative to pure plastic.

plastic (often called bamboo fiber composite) typically contains:

* Bamboo or powder (natural component)
* Plastic binder (like polypropylene, melamine, or PLA)
* Sometimes additives for or color

Why it’s used

People choose bamboo plastic because:

* 🌱 More sustainable than pure plastic (uses renewable bamboo)
* 💪 Strong and lightweight
* ♻️ Can reduce reliance on petroleum-based materials
* 🪵 Has a , wood-like look

Important reality check

It’s not always as eco-friendly as it sounds:

* ❌ Not 100% biodegradable (unless it uses special bioplastics like PLA)
* ❌ Hard to recycle (mixed materials)
* ❌ Some types (like melamine-based) are not microwave-safe

Common uses

* Plates, bowls and cups
* Toothbrush handles
* Cutlery and kitchen tools
* Phone cases
* Furniture panels

Types of bamboo plastic

* Bamboo + polypropylene (PP): durable, common
* Bamboo + melamine: rigid tableware
* Bamboo + PLA (bioplastic): more eco-friendly, partially compostable

25/04/2026

The at Your Feeder Is Hiding 17,000 Seeds in Its Neck
A Mourning Dove waddles quietly under your bird feeder. It doesn't scratch or kick up dirt like the sparrows; it simply walks, meticulously one fallen at a time before suddenly into the brush.

We often think these gentle ground-feeders are just enjoying a leisurely, light snack before flying away.

In reality, Zenaida macroura (a widespread native, Least Concern species) possesses an expandable throat pouch called a . Instead of digesting in the open where they are highly vulnerable, they act as avian vacuums. A single dove can securely store over 17,000 tiny seeds in this pouch in one sitting.

Right now in April, doves are actively nursing their early spring broods. They rapidly gather massive amounts of calories, then retreat to a hidden woodland roost to safely digest and produce nutrient-rich "crop milk" for their nestlings. This rapid-foraging strategy minimizes their exposure to native predators like Cooper’s Hawks, while their movement helps disperse native seeds across the ecosystem.

You can support them by providing clean, scattered ground seed and keeping domestic cats indoors.

They don't linger because they have vulnerable chicks waiting in the canopy. Every rapid peck is a calculated risk to bring the harvest safely home.

22/04/2026

If a mother's is injured during the sends its own stem to the heart to help repair it.

12/04/2026

Human evolution has not stopped—scientists say it is still ongoing today. Evidence can be seen in our DNA, such as newly formed genes, and physical changes like shrinking jaws and fewer wisdom teeth due to shifts in diet and lifestyle. These changes show that our bodies continue to adapt to modern conditions.

Unlike the past, is no longer driven only by natural selection. Technology now plays a major role by reducing survival pressures. Medicine allows more people to live and , while and machines reduce the need for physical strength, altering how are passed on over time.

Looking ahead, scientists suggest that could shape future human traits in unexpected ways. Increased reliance on devices may affect attention spans and memory, while advancements in AI could change how our brains function—either becoming more efficient or potentially smaller due to reduced cognitive demands.

Ultimately, human evolution may become closely tied to technology itself. Some even suggest a future where humans merge with machines, blending and technology. While uncertain, one thing is clear: evolution is still happening, and the of humanity will likely be shaped by both and innovation.

12/04/2026

EVERY EGG COLOR IS SOLVING A DIFFERENT PROBLEM.

White, blue, speckled, brown - each one is an answer.

• White - Cavity nesters
(woodpecker, owl, chickadee)
No camouflage needed. Reflects light in the dark.

• Speckled - Exposed nesters (killdeer, sparrow)
Camouflage. Breaks up the outline. Nearly invisible.

• Blue - Open cup nesters (robin)
Biliverdin pigment. Filters UV. Regulates temperature.

• Brown/olive - Ground nesters
(ovenbird, thrush)
Matches forest floor. Disappears in duff.

The color is the answer. The predator is the question.
What color → where to look for the nest.

12/04/2026

Heart size comparison

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08/04/2026

It almost sounds unbelievable, like something imagined for a sci-fi movie, but volcano snails are very real creatures thriving in one of the most extreme environments on Earth. These remarkable organisms live deep in the ocean near hydrothermal vents, where temperatures can soar up to 750°F and the surrounding water is filled with toxic chemicals. In conditions where most life would be instantly destroyed, these snails not only survive, they flourish.

What makes them even more extraordinary is their shell, which is reinforced with iron minerals, effectively giving them natural armor unlike anything else found in the animal kingdom. This adaptation protects them from both predators and the harsh environment around them, making them one of the most resilient creatures on the planet. Their existence completely reshapes how we understand life, proving that nature can adapt in ways far beyond what we once thought possible, even in places that seem utterly uninhabitable.

05/04/2026

Insane camouflage of a leaf insect

30/03/2026

How long can humans survive without...
~3 minutes
~3 days
around 11 days
~2 months

29/03/2026

Some birds make tricky nests to fool predators and keep their eggs hidden deep inside to stay safe 🪺

24/03/2026