Biology on ZME Science

How environmental DNA is revolutionizing biodiversity research

DNA is everywhere.

Why do men even have nipples?

If you feel silly for wondering why men have nipples you can feel a bit better knowing that Darwin had the same question.

Five common biology myths (or “Science in the service of the anthropocentric patriarchy”)

Here are five commonly accepted biological “facts” which are untrue but are used to justify our conception of ourselves and our place in the world.

The difference between a species and a subspecies - according to science

A handy guide to tell the two appart.

How fruits and veggies looked like before we domesticated them

Imagine a banana. The familiar yellow, seedless shape pops to mind, but that’s only how domesticated bananas look like. Before we “molded” and modified the plant, it looked completely different – as you can see below. The first bananas we know of were cultivated in Papua New Guinea, stocky and filled with seeds. By […]

Crown Shyness - Trees can shy away too!

Crown shyness is a phenomenon observed in some tree species, in which the crowns of fully stocked trees do not touch each other, forming a canopy with channel-like gaps.

How many germs you can find in your home: about 9,000 different species

Nothing to freak out about. This is perfectly normal.

Skeleton flower turns translucent when it comes in contact with water

This rare flower's petals are usually white, but turn translucent (their "skeleton" form) when exposed to water. Being completely clear and of striking, glass-like beauty while wet, they turn white again when they dry off.

Why do we have chins?

Chins are weird and make little evolutionary sense.

Why some tropical mushrooms glow in the dark

The tropical forests of Northeaster Brazil have their own nightlight: a peculiar mushroom called Neonothopanus gardneri that glows in the dark. Like a street light, it's tuned to activate its bioluminescence only in the dark, first in the twilight then peaking at about 10 PM. Researchers at Dartmouth College in the US and the University of São Paulo in Brazil have now fond out what this strange behavior is all about: 'candy' for insects.

The Heaviest Living Organism in the World

What is the heaviest living creature in the world? It’s not an elephant or a blue whale, the heaviest organism is actually an Aspen. Pando, as it is called, is a clonal colony of a single male quaking aspen; basically, it looks like more trees, but it’s actually just one living creature with one massive underground […]

The largest organism in the world

If you want to know what the biggest organism in the world is, then you’re in for a big surprise – it’s not an elephant or a tree, it’s not even a blue whale! It’s 2 miles across, and you don’t even see most of it – because it’s a mushroom. That’s right, the largest living […]

12 Amazing Detailed Close-Ups of Animal Eyes

Photographer Suren Manevlyan is back with a new set of magnificent images of animal eyes. I say ‘back’ because even though we haven’t featured his images on ZME Science, there’s a good chance you may have seen them before on his personal page or on websites such as Twisted Sifter. These amazing photos provide a fantastic […]

Meet General Sherman

General Sherman is a giant sequoia (Sequoiadendron giganteum) located in the Giant Forest of Sequoia National Park in California. It is, by volume, the largest single stem tree on Earth. It has a height of 83.8 metres (275 ft), a diameter of 7.7 metres (25 ft), an estimated bole volume of 1,487 cubic metres (52,513 […]

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