Take A Look At This Newly Diagnosed Multiple

It shifts

Grief

I don’t know how or when

But at some point

The happy memories

Become more of a comfort

Than a pain

Not every day

And not all the time

But some days

Grief shifts

Ammonites were some of the most diverse organisms in the ancient ocean. The Museum holds one of the world’s largest collections of ammonites, containing nearly two million specimens that represent 300 million years of Earth’s history!

#Trichomonas

the deep sea creatures when a scientist shows up with a flashlight outta no where

The Birth of Brain Cells

This might look like a distant web of galaxies captured by a powerful telescope, but it’s actually a microscopic image of a newborn nerve cell. The human brain contains more cells than there are stars in our galaxy, and the most important cells are neurons, which are nerve cells responsible for transmitting and processing electro-chemical signals at up to 320 km/h. This chemical signalling occurs through synapses—specialised connections with other cells, like wires in a computer. Each cell can receive input from thousands of others, so a typical neuron can have up to ten thousand synapses—i.e., can communicate with up to ten thousand other neurons, muscle cells, and glands. Estimates suggest that adult humans have approximately 100 billion neurons in their brain, but unlike most cells, neurons don’t undergo cell division, so if they’re damaged they don’t grow back—except, apparently, in the hippocampus (associated with memory) and the olfactory bulb (associated with sense of smell). The process by which this occurs is unclear, and this image was taken during a project to determine how neurons are born—it actually depicts newborn nerve cells in an adult mouse’s brain.

(Image Credit: Dana Bradford)

A new giant-screen film is on view in the Museum’s LeFrak Theater, starting today! In Turtle Odyssey, discover the wondrous life of a sea turtle named Bunji, from hatchling to adulthood, and the great migration undertaken by generations before her. As this turtle leaves the rookery on the Great Barrier Reef and swims hundreds of miles, she encounters many marine animals—including humpback whales, parrot fish, and even a great white shark—as well as threats to her survival, like plastic waste.

Beat the heat, visit the Museum, and enjoy this immersive giant-screen film on a 40-foot-high, 66-foot-wide screen with state-of-the-art digital sound!

Highway system or fungal contaminants in an in-clinic diffquik stain?

A great example of branching, septate fungal hyphae and why in-clinic cytology dyes should be changed regularly! Fungi love to grow in them and can easily be misinterpreted as pathological!